Pith Number

pith:ZQYZV2JB

pith:2015:ZQYZV2JBKIQOFBYMXZKKF4AQFB

not attested not anchored not stored refs pending

Toward a Taxonomy and Computational Models of Abnormalities in Images

Ahmed Elgammal, Ali Farhadi, Babak Saleh, Jacob Feldman

arxiv:1512.01325 v1 · 2015-12-04 · cs.CV · cs.AI · cs.HC · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQYZV2JBKIQOFBYMXZKKF4AQFB}

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	2026-05-18T01:25:17.276447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc319ae9215220e2870cbe54a2f01028482a3dcc5f002fc4d32853b848b5afca

Aliases

arxiv: 1512.01325 · arxiv_version: 1512.01325v1 · doi: 10.48550/arxiv.1512.01325 · pith_short_12: ZQYZV2JBKIQO · pith_short_16: ZQYZV2JBKIQOFBYM · pith_short_8: ZQYZV2JB

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/ZQYZV2JBKIQOFBYMXZKKF4AQFB \
  | 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: cc319ae9215220e2870cbe54a2f01028482a3dcc5f002fc4d32853b848b5afca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "739b236502c39b6cd1888a8055281409056c44d2672557dfcb48fd5c5877adff",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-04T06:29:53Z",
    "title_canon_sha256": "3109e20866f17287704169b95869f20ba455bb4e0d43f29b00cda4b47898b8f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01325",
    "kind": "arxiv",
    "version": 1
  }
}