Pith Number

pith:ZN245KLN

pith:2021:ZN245KLNZWRMV6EPWBO37X2WAN

not attested not anchored not stored refs pending

Smart Scribbles for Image Mating

Baocai Yin, Qiang Zhang, Rynson W.H.Lau, Shaozhe Chen, Shengfeng He, Xiaopeng Wei, Xin Yang, Yu Qiao

arxiv:2103.17062 v1 · 2021-03-31 · 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{ZN245KLNZWRMV6EPWBO37X2WAN}

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	2026-07-05T02:28:12.444065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb75cea96dcda2caf88fb05dbfdf5603467f0299aad4516a103a2893a1e24dce

Aliases

arxiv: 2103.17062 · arxiv_version: 2103.17062v1 · doi: 10.48550/arxiv.2103.17062 · pith_short_12: ZN245KLNZWRM · pith_short_16: ZN245KLNZWRMV6EP · pith_short_8: ZN245KLN

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/ZN245KLNZWRMV6EPWBO37X2WAN \
  | 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: cb75cea96dcda2caf88fb05dbfdf5603467f0299aad4516a103a2893a1e24dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e82b77c08b67f61ad77febf7c788df08cd58896d67c66f76a7ead275e6302ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-31T13:30:49Z",
    "title_canon_sha256": "a644fae6367a29e0f382a9f15f96e056eceef574dcd879118607a3c85f6eb827"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.17062",
    "kind": "arxiv",
    "version": 1
  }
}