Pith Number

pith:GH4C7FQ7

pith:2015:GH4C7FQ7BUD2YKKR4DLOHSRNVW

not attested not anchored not stored refs pending

Visual Information Retrieval in Endoscopic Video Archives

Jennifer Roldan-Carlos, Mathias Lux, Nektarios Anagnostopoulos, Pia Mu\~noz, Xavier Gir\'o-i-Nieto

arxiv:1504.07874 v1 · 2015-04-29 · cs.IR · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GH4C7FQ7BUD2YKKR4DLOHSRNVW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T02:17:32.011503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31f82f961f0d07ac2951e0d6e3ca2dad8afab5651e77fc284ad9f2cde32cd350

Aliases

arxiv: 1504.07874 · arxiv_version: 1504.07874v1 · doi: 10.48550/arxiv.1504.07874 · pith_short_12: GH4C7FQ7BUD2 · pith_short_16: GH4C7FQ7BUD2YKKR · pith_short_8: GH4C7FQ7

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/GH4C7FQ7BUD2YKKR4DLOHSRNVW \
  | 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: 31f82f961f0d07ac2951e0d6e3ca2dad8afab5651e77fc284ad9f2cde32cd350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6aa112522576aa8cb14f166690561c7dcee4ea03da3128831fc3d162efffbae",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-04-29T14:35:35Z",
    "title_canon_sha256": "6210cf09d1d1178b11e8bd6ec03c658d302b73c87e6f54879a8d47ec14edd065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07874",
    "kind": "arxiv",
    "version": 1
  }
}