Pith Number

pith:QI2WOYPW

pith:2018:QI2WOYPW2JK7VUVW5KH5EIXHNG

not attested not anchored not stored refs pending

Image Anomalies: a Review and Synthesis of Detection Methods

Axel Davy, Jean-Michel Morel, Mauricio Delbracio, Thibaud Ehret

arxiv:1808.02564 v2 · 2018-08-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QI2WOYPW2JK7VUVW5KH5EIXHNG}

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	2026-05-17T23:44:32.211144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82356761f6d255fad2b6ea8fd222e76983670e79918ee7c949e42a36654e7679

Aliases

arxiv: 1808.02564 · arxiv_version: 1808.02564v2 · doi: 10.48550/arxiv.1808.02564 · pith_short_12: QI2WOYPW2JK7 · pith_short_16: QI2WOYPW2JK7VUVW · pith_short_8: QI2WOYPW

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/QI2WOYPW2JK7VUVW5KH5EIXHNG \
  | 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: 82356761f6d255fad2b6ea8fd222e76983670e79918ee7c949e42a36654e7679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6c7da8e350dbd159a36e06d44c11c05c631817197149de107fc9c38bc35b5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-07T22:06:44Z",
    "title_canon_sha256": "d35fb10ce5b1a1bfd35f8b07bb9b71591558f02fef53e31e4dbeb9975efe090a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02564",
    "kind": "arxiv",
    "version": 2
  }
}