Pith Number

pith:DB2O2ORT

pith:2022:DB2O2ORTAOVZKFIR3KFBQ5NFZY

not attested not anchored not stored refs pending

1st Place Solutions for the UVO Challenge 2022

Boyu Chen, Jiajun Zhang, Jinfeng Bai, Zhilong Ji, Zonghai Hu

arxiv:2210.09629 v1 · 2022-10-18 · 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{DB2O2ORTAOVZKFIR3KFBQ5NFZY}

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	2026-07-05T05:07:57.735165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1874ed3a3303ab951511da8a1875a5ce0e7025138cc79e84cff30a21e0dd568b

Aliases

arxiv: 2210.09629 · arxiv_version: 2210.09629v1 · doi: 10.48550/arxiv.2210.09629 · pith_short_12: DB2O2ORTAOVZ · pith_short_16: DB2O2ORTAOVZKFIR · pith_short_8: DB2O2ORT

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/DB2O2ORTAOVZKFIR3KFBQ5NFZY \
  | 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: 1874ed3a3303ab951511da8a1875a5ce0e7025138cc79e84cff30a21e0dd568b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70f83e025a455eda74ee5aa230d52a3fdaeb3ce3eebed4099b373cf9bb266242",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-18T06:54:37Z",
    "title_canon_sha256": "424e66374be833a31b54f7de79cc8d4d6a378f5c59e1b8e450c8dbad2700a419"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09629",
    "kind": "arxiv",
    "version": 1
  }
}