Pith Number

pith:UIB2BWAZ

pith:2022:UIB2BWAZDMZZQWGCFIIL7KAU6X

not attested not anchored not stored refs pending

OneLabeler: A Flexible System for Building Data Labeling Tools

Bin Zhu, Dongmei Zhang, Haidong Zhang, Siming Chen, Yun Wang, Yu Zhang

arxiv:2203.14227 v1 · 2022-03-27 · cs.HC · cs.LG · cs.MM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIB2BWAZDMZZQWGCFIIL7KAU6X}

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	2026-07-05T04:08:49.012115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a203a0d8191b339858c22a10bfa814f5faa9f1f8adc1ffad8500eae08660475e

Aliases

arxiv: 2203.14227 · arxiv_version: 2203.14227v1 · doi: 10.48550/arxiv.2203.14227 · pith_short_12: UIB2BWAZDMZZ · pith_short_16: UIB2BWAZDMZZQWGC · pith_short_8: UIB2BWAZ

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/UIB2BWAZDMZZQWGCFIIL7KAU6X \
  | 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: a203a0d8191b339858c22a10bfa814f5faa9f1f8adc1ffad8500eae08660475e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b909a95ceae250789083242ff5c77bf9869b349bb9ca3f7e1c021dfbe99db5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-03-27T07:22:36Z",
    "title_canon_sha256": "9da4f5aad463f4b805ac5a883396224aa14bf9da18a57343cb238da0ad10a5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14227",
    "kind": "arxiv",
    "version": 1
  }
}