Pith Number

pith:BUZ4JTZX

pith:2022:BUZ4JTZXVBRBAL4EHBLPNA3U7D

not attested not anchored not stored refs pending

Minimum Coverage Instrumentation

Ellis Hoag, Julian Mestre, Kyungwoo Lee, Li Chen, Sergey Pupyrev

arxiv:2208.13907 v1 · 2022-08-29 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUZ4JTZXVBRBAL4EHBLPNA3U7D}

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	2026-07-05T04:53:06.554906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d33c4cf37a862102f843856f68374f8d7deea422e7fe0923e63c3d57c06a81f

Aliases

arxiv: 2208.13907 · arxiv_version: 2208.13907v1 · doi: 10.48550/arxiv.2208.13907 · pith_short_12: BUZ4JTZXVBRB · pith_short_16: BUZ4JTZXVBRBAL4E · pith_short_8: BUZ4JTZX

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/BUZ4JTZXVBRBAL4EHBLPNA3U7D \
  | 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: 0d33c4cf37a862102f843856f68374f8d7deea422e7fe0923e63c3d57c06a81f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b8d8b72baebe01a49f81e9602ba577f8ba8d305b776b6549cb6cea6937be7c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-08-29T22:01:27Z",
    "title_canon_sha256": "ab517c72a532edd7baaa27a20b8be47828ae34a85306233aff1250dd26f2b8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.13907",
    "kind": "arxiv",
    "version": 1
  }
}