Pith Number

pith:HGXNZCNS

pith:2019:HGXNZCNSW7KY4EA5IFEWFGVLEU

not attested not anchored not stored refs pending

Editing Text in the Wild

Chengquan Zhang, Errui Ding, Jiaming Liu, Jingtuo Liu, Junyu Han, Liang Wu, Xiang Bai

arxiv:1908.03047 v1 · 2019-08-08 · 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{HGXNZCNSW7KY4EA5IFEWFGVLEU}

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

Efficient Document Tampering Localization with Multi-Level Discrepancy Features and Unified DCT-Quantization Embedding

Receipt and verification

First computed	2026-07-04T23:52:25.755343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39aedc89b2b7d58e101d4149629aab2500748ba1e73581fac8da91c169d7502e

Aliases

arxiv: 1908.03047 · arxiv_version: 1908.03047v1 · doi: 10.48550/arxiv.1908.03047 · pith_short_12: HGXNZCNSW7KY · pith_short_16: HGXNZCNSW7KY4EA5 · pith_short_8: HGXNZCNS

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/HGXNZCNSW7KY4EA5IFEWFGVLEU \
  | 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: 39aedc89b2b7d58e101d4149629aab2500748ba1e73581fac8da91c169d7502e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5ec08bc46b3f81fea8b6b67f54daf40802d370756aed415303696c8d486bc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-08T12:59:18Z",
    "title_canon_sha256": "9e5080dc0282a623c6767f01374f0362fc7e4d7a9faa44574cc7b6bb2aa062c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03047",
    "kind": "arxiv",
    "version": 1
  }
}