Pith Number

pith:TVXEQY2B

pith:2019:TVXEQY2BJFFAFV2T3DHUG4FWUP

not attested not anchored not stored refs pending

Dunhuang Grottoes Painting Dataset and Benchmark

Cong Lin, Huili An, Jian Wu, Jiawan Zhang, Shaodi You, Shijie Zhang, Tianxiu Yu, Xiaohong Ding

arxiv:1907.04589 v2 · 2019-07-10 · 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{TVXEQY2BJFFAFV2T3DHUG4FWUP}

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	2026-05-17T23:40:54.805426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d6e486341494a02d753d8cf4370b6a3d8f101db85736e19024463f5d5251761

Aliases

arxiv: 1907.04589 · arxiv_version: 1907.04589v2 · doi: 10.48550/arxiv.1907.04589 · pith_short_12: TVXEQY2BJFFA · pith_short_16: TVXEQY2BJFFAFV2T · pith_short_8: TVXEQY2B

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/TVXEQY2BJFFAFV2T3DHUG4FWUP \
  | 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: 9d6e486341494a02d753d8cf4370b6a3d8f101db85736e19024463f5d5251761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe780ddbad2ee0e77d60452e0ae74f5392ff8ea10174c56c7f33c835bc24d324",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-10T09:35:08Z",
    "title_canon_sha256": "13c6888b9f048b6bba5c810a6f9aab06017e7fc71a132a25b81eab4dd8fb4bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04589",
    "kind": "arxiv",
    "version": 2
  }
}