1921 Morgan silver dollar - Currency Back
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1921 Morgan silver dollar - Currency Back
ARK
Name
2DbcpzREpHNFw4KEQ5vAoE
https://n2t.net/ark:/11635/2DbcpzREpHNFw4KEQ5vAoE
https://scanstation.ai/ark/11635/2DbcpzREpHNFw4KEQ5vAoE
File
| Order | 2 |
|---|---|
| Dimensions | 727 × 727 |
| Orientation | 0 |
| S3 Key | — |
| Source Path | /home/tac/sites/ssai/var/fixtures/images/ai-gen/ai-gen-0002/ai-gen-2026-002-0001/shot-002.jpg |
AI Enrichment
Description
Coin or banknote face.
Summary
AI Generator > ai-gen-2026.002 > ai-gen-0002 > 1921 Morgan silver dollar
OCR Excerpt
1921 Morgan silver dollar (reverse)
Subjects
archival
seaside
vacation
Type
document
Searchable text
35 chars
1%
1921 Morgan silver dollar (reverse)
ocr:fixture@1.0
Extracted by fixture OCR pass.
Subject: image:01KQHPGMMRBZQVGHWJJ9TP6AZE
9 predicates
| Predicate | Best value | Conf. | Source |
|---|---|---|---|
| ai:hasText |
yes
Printed or handwritten text visible.
|
1% | enrich_from_thumbnail@1.0 |
| ai:ocrText |
1921 Morgan silver dollar (reverse)
Extracted by fixture OCR pass.
|
1% | ocr:fixture@1.0 |
| ai:speculation |
Likely part of a ca. 1955-era document series.
Interpretive inference based on style and era cues.
|
0% | enrich_from_thumbnail@1.0 |
| dcterms:abstract |
1921 Morgan silver dollar — Currency Back. Contains legible printed or handwritten text.
Composed from visual cues + existing item metadata.
|
1% | enrich_from_thumbnail@1.0 |
| dcterms:date |
ca. 1955
Fashion, postage, and print style consistent with ca. 1955.
|
0% | enrich_from_thumbnail@1.0 |
| dcterms:description |
Coin or banknote face.
Visual observation of the thumbnail.
|
1% | enrich_from_thumbnail@1.0 |
| dcterms:subject |
archival
seaside
vacation
|
1% | aggregated |
| dcterms:title |
1921 Morgan silver dollar (currency back)
Thumbnail matches known item title; Currency Back side.
|
1% | enrich_from_thumbnail@1.0 |
| dcterms:type |
document
Aspect ratio and visible features match document.
|
1% | enrich_from_thumbnail@1.0 |
Subject: image:01KQHPGMMRBZQVGHWJJ9TP6AZE
0 claims
No claims recorded yet for this subject.
enriched
— enrich_from_thumbnail ran with OCR in context. Emits title/description/subjects/people/places/dense_summary and pixelsDone/high-res extraction routing claims.
| Transition | Description | |
|---|---|---|
| upload | Pushes realPath (the ai-tools crop) to S3 as the canonical image. When defaults.full_frame_key is present, also archives the original mat under originals/ on S3 for re-processing / QR re-extraction during Python dev. The full-frame archive is planned to drop for real-client tenants. | |
| external_upload | Sets defaults["storage"]["mode"] = "external_url". Used by IIIF imports so the image remains accessible via its external URL and subsequent transitions can run against it directly. Skips triage — the UPLOADED place lets enrich run against the remote URL. | |
| triage | When fired from NEW: local-file mode. ai-tools reads defaults.full_frame_key + defaults.sidecar_key from the shared dir, produces the canonical crop + thumbnail in derivatives/, and returns deskew/type/detections. realPath is repointed at the crop. When re-run from TRIAGED: same, idempotent. Non-URL mode is the only path browser captures take. Failures keep the image in NEW (async retry). | |
| enrich | Single cheap AI call (~$0.0004) against a ≤512px thumbnail, with triage OCR + flags in context. Populates title/description/subjects/people/places/dense_summary and text-type flags. Can run from TRIAGED (using ssai image_view via imgProxy, skipping S3 upload) or from UPLOADED. Re-runnable from enriched for debugging. | Apply |
| extract | The optional second image call. Runs only when enrich_from_thumbnail sets pixelsDone=false. Dispatches by extraction goal/signals: filled forms → ExtractMetadata; handwriting → TranscribeHandwriting; dense print/layout → OcrMistral. Re-runnable. | |
| close | Bookkeeping only. Requires pixelsDone=true. The item workflow performs text-only catalog analysis across all images. |
Subject: image:01KQHPGMMRBZQVGHWJJ9TP6AZE
10 claims
enrich_from_thumbnail@1.0
10
| Predicate | Value | Conf. | Basis |
|---|---|---|---|
| ai:hasText | yes | 1% |
Printed or handwritten text visible.
|
| ai:speculation |
Likely part of a ca. 1955-era document series.
|
0% |
Interpretive inference based on style and era cues.
|
| dcterms:abstract |
1921 Morgan silver dollar — Currency Back. Contains legible printed or handwritten text.
|
1% |
Composed from visual cues + existing item metadata.
|
| dcterms:date |
ca. 1955
|
0% |
Fashion, postage, and print style consistent with ca. 1955.
|
| dcterms:description |
Coin or banknote face.
|
1% |
Visual observation of the thumbnail.
|
| dcterms:subject |
archival
|
1% |
Generic archival appearance.
|
| dcterms:subject |
seaside
|
0% |
Plausible inference from context, not directly visible.
|
| dcterms:subject |
vacation
|
0% |
Plausible inference from context, not directly visible.
|
| dcterms:title |
1921 Morgan silver dollar (currency back)
|
1% |
Thumbnail matches known item title; Currency Back side.
|
| dcterms:type |
document
|
1% |
Aspect ratio and visible features match document.
|