Pith Number

pith:ZCDZCUFK

pith:2024:ZCDZCUFKLHXNZWYW5DFNVPE3VO

not attested not anchored not stored refs pending

IDRetracor: Towards Visual Forensics Against Malicious Face Swapping

Chao Liang, Jiaxin Ai, Jikang Cheng, Qian Wang, Qin Zou, Zhen Han, Zhongyuan Wang

arxiv:2408.06635 v1 · 2024-08-13 · 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{ZCDZCUFKLHXNZWYW5DFNVPE3VO}

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	2026-07-05T08:55:00.064204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8879150aa59eedcdb16e8cadabc9babb188329a651c5cba5fec42ffcf70d854

Aliases

arxiv: 2408.06635 · arxiv_version: 2408.06635v1 · doi: 10.48550/arxiv.2408.06635 · pith_short_12: ZCDZCUFKLHXN · pith_short_16: ZCDZCUFKLHXNZWYW · pith_short_8: ZCDZCUFK

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/ZCDZCUFKLHXNZWYW5DFNVPE3VO \
  | 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: c8879150aa59eedcdb16e8cadabc9babb188329a651c5cba5fec42ffcf70d854

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd36b7bbee54959c734056a81c7b57e118645c1617c1c5524c997a20ae12d901",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-13T04:53:48Z",
    "title_canon_sha256": "72887135e7f2d3ba3350a5dacce9fd77a5b45c63650cbf671dd9121b11b13683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.06635",
    "kind": "arxiv",
    "version": 1
  }
}