Pith Number

pith:YTOVGERS

pith:2019:YTOVGERSMNTQB74G52QZEJQM2D

not attested not anchored not stored refs pending

A Method for Identifying Origin of Digital Images Using a Convolution Neural Network

Fuming Fang, Huy H. Nguyen, Isao Echizen, Junichi Yamagishi, Rong Huang

arxiv:1911.00655 v1 · 2019-11-02 · 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{YTOVGERSMNTQB74G52QZEJQM2D}

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	2026-07-05T00:16:41.035636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4dd531232636700ff86eea192260cd0ea012c75d9baf91504c7bfe7cca99226

Aliases

arxiv: 1911.00655 · arxiv_version: 1911.00655v1 · doi: 10.48550/arxiv.1911.00655 · pith_short_12: YTOVGERSMNTQ · pith_short_16: YTOVGERSMNTQB74G · pith_short_8: YTOVGERS

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/YTOVGERSMNTQB74G52QZEJQM2D \
  | 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: c4dd531232636700ff86eea192260cd0ea012c75d9baf91504c7bfe7cca99226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e018a5319d51329affa3e53673ec6c90eb2534a7bf5b7ca156a1f372a61c7c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-02T05:25:19Z",
    "title_canon_sha256": "f8814ca705c88141c208cc0b143998bb6d103a9d68429d8b29eff6574425dd59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00655",
    "kind": "arxiv",
    "version": 1
  }
}