Pith Number

pith:2277BSCJ

pith:2025:2277BSCJEQLXOYTD7QZMY63ZYK

not attested not anchored not stored refs pending

Instance-Optimized String Fingerprints

Alexander van Renen, Andreas Kipf, Andreas Zimmerer, Johannes Th\"urauf, Mihail Stoian

arxiv:2507.10391 v1 · 2025-07-14 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2277BSCJEQLXOYTD7QZMY63ZYK}

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	2026-07-05T11:36:50.619860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bff0c8492417776263fc32cc7b79c2bf3d47fae3efaae6cfb811bd02867091

Aliases

arxiv: 2507.10391 · arxiv_version: 2507.10391v1 · doi: 10.48550/arxiv.2507.10391 · pith_short_12: 2277BSCJEQLX · pith_short_16: 2277BSCJEQLXOYTD · pith_short_8: 2277BSCJ

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/2277BSCJEQLXOYTD7QZMY63ZYK \
  | 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: d6bff0c8492417776263fc32cc7b79c2bf3d47fae3efaae6cfb811bd02867091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5653780bb3cc455bfe5c4a6318f40fa35d46d166d22965ca0708ce0545c8b396",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-07-14T15:30:36Z",
    "title_canon_sha256": "72581f9ca62eca6e2fb5d039161239ca15c4fc3b81f0525db8948ba6346a7edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10391",
    "kind": "arxiv",
    "version": 1
  }
}