Pith Number

pith:USGZI4IB

pith:2014:USGZI4IBHO7BIA2BJJD4IPMELZ

not attested not anchored not stored refs pending

State-of-the-Art in Retinal Optical Coherence Tomography Image Analysis

Ahmadreza Baghaie, Roshan M. D'Souza, Zeyun Yu

arxiv:1411.0740 v2 · 2014-11-04 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:35:46.782297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a48d9471013bbe1403414a47c43d845e61ce0bdb559dba20d666f1238ed20d83

Aliases

arxiv: 1411.0740 · arxiv_version: 1411.0740v2 · doi: 10.48550/arxiv.1411.0740 · pith_short_12: USGZI4IBHO7B · pith_short_16: USGZI4IBHO7BIA2B · pith_short_8: USGZI4IB

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/USGZI4IBHO7BIA2BJJD4IPMELZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a48d9471013bbe1403414a47c43d845e61ce0bdb559dba20d666f1238ed20d83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "593f1730f318de78eea672da074591add47a20b31ee85b688992c7c58a4d9584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-11-04T00:10:57Z",
    "title_canon_sha256": "5b473041d424366eef9913c2e359239ee36bb0ec57a5e5577e415797cb215ea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0740",
    "kind": "arxiv",
    "version": 2
  }
}