Pith Number

pith:WYUJDTPS

pith:2021:WYUJDTPS7RLPDOYLIRLIBYKH4Y

not attested not anchored not stored refs pending

Geo-DefakeHop: High-Performance Geographic Fake Image Detection

C.-C. Jay Kuo, Hong-Shuo Chen, Kaitai Zhang, Shuowen Hu, Suya You

arxiv:2110.09795 v1 · 2021-10-19 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYUJDTPS7RLPDOYLIRLIBYKH4Y}

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.

Cited by

1 paper in Pith

SFNet: Fusion of Spatial and Frequency-Domain Features for Remote Sensing Image Forgery Detection

Receipt and verification

First computed	2026-07-05T03:23:59.204285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b62891cdf2fc56f1bb0b445680e147e63495642d212bb6565a449230972bfb99

Aliases

arxiv: 2110.09795 · arxiv_version: 2110.09795v1 · doi: 10.48550/arxiv.2110.09795 · pith_short_12: WYUJDTPS7RLP · pith_short_16: WYUJDTPS7RLPDOYL · pith_short_8: WYUJDTPS

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/WYUJDTPS7RLPDOYLIRLIBYKH4Y \
  | 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: b62891cdf2fc56f1bb0b445680e147e63495642d212bb6565a449230972bfb99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edb4e9b1ece4eafbafdee75e070f133ed4c28c37280accbe8362f77f03469dd",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-19T08:19:40Z",
    "title_canon_sha256": "2f8483993088406e0b43685ea906a980704fd6aa6b5294414e60fa2fab020873"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09795",
    "kind": "arxiv",
    "version": 1
  }
}