Pith Number

pith:766IRDGK

pith:2023:766IRDGKD2N3QZJXEFRAHXHXMK

not attested not anchored not stored refs pending

Evolve the Model Universe of a System Universe

Shaukat Ali, Tao Yue

arxiv:2309.13342 v1 · 2023-09-23 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{766IRDGKD2N3QZJXEFRAHXHXMK}

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	2026-07-05T06:53:50.553348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffbc888cca1e9bb86537216203dcf76280e2bdb20e98b9b039086dda930e316d

Aliases

arxiv: 2309.13342 · arxiv_version: 2309.13342v1 · doi: 10.48550/arxiv.2309.13342 · pith_short_12: 766IRDGKD2N3 · pith_short_16: 766IRDGKD2N3QZJX · pith_short_8: 766IRDGK

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/766IRDGKD2N3QZJXEFRAHXHXMK \
  | 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: ffbc888cca1e9bb86537216203dcf76280e2bdb20e98b9b039086dda930e316d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b6aa90a14e677f85d69b42ac1be98ef1d233ab7654e7bedfb52ba4173878183",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2023-09-23T11:30:26Z",
    "title_canon_sha256": "b2447c6fb978653c011b925555145f50012038c6f08020b2e6fb4dd5244e7f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13342",
    "kind": "arxiv",
    "version": 1
  }
}