Pith Number

pith:M7X2RRWW

pith:2021:M7X2RRWWQNPG25L45JYA3GJTKL

not attested not anchored not stored refs pending

ForgeryNet -- Face Forgery Analysis Challenge 2021: Methods and Results

Curitis Sun, Guosheng Zhang, Haixiao Yue, Jing Shao, Keyao Wang, Lu Sheng, Mingwen Zhang, Ningning Zhao, Qi Wang, Ronghao Xu, Shan Jiang, Tianming Zhang, Wanguo Wang, Yinan He, Zhaofan Zou, Zhenhang Huang, Zhenli Wang, Zhenyu Li, Zhibin Hong, Zhiheng Wang, Zhizhi Guo, Ziwei Liu

arxiv:2112.08325 v1 · 2021-12-15 · 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{M7X2RRWWQNPG25L45JYA3GJTKL}

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	2026-07-05T03:41:20.895074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67efa8c6d6835e6d757cea700d993352f9c4d8d3a17ecc6d4f3d7a34d94577a6

Aliases

arxiv: 2112.08325 · arxiv_version: 2112.08325v1 · doi: 10.48550/arxiv.2112.08325 · pith_short_12: M7X2RRWWQNPG · pith_short_16: M7X2RRWWQNPG25L4 · pith_short_8: M7X2RRWW

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/M7X2RRWWQNPG25L45JYA3GJTKL \
  | 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: 67efa8c6d6835e6d757cea700d993352f9c4d8d3a17ecc6d4f3d7a34d94577a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b020cbedbd244e150de4d0542524f40e0dac72d6877923aaaecf6bd6278c85f1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-15T18:17:55Z",
    "title_canon_sha256": "0d724137b364335c31a63e2fd17e61d01028a21c64961fa8f4ce9b657f488618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08325",
    "kind": "arxiv",
    "version": 1
  }
}