Pith Number

pith:7JKESJMP

pith:2023:7JKESJMPNCZKLYQJE4NUS27RAY

not attested not anchored not stored refs pending

On Languages Generated by Signed Grammars

Benedek Nagy (Department of Mathematics, CA, Eastern Mediterranean University, Eger, Eszterhazy Karoly Catholic University, Hungary), Informatics, Institute of Mathematics, Mersin, North Cyprus, \"Omer E\u{g}ecio\u{g}lu (Department of Computer Science, Santa Barbara, Turkey; Department of Computer Science, University of California, USA)

arxiv:2309.08718 v1 · 2023-09-15 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JKESJMPNCZKLYQJE4NUS27RAY}

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	2026-07-05T06:51:12.281611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa5449258f68b2a5e209271b496bf1062dfc15d40a44657f571546f06be822b6

Aliases

arxiv: 2309.08718 · arxiv_version: 2309.08718v1 · doi: 10.48550/arxiv.2309.08718 · pith_short_12: 7JKESJMPNCZK · pith_short_16: 7JKESJMPNCZKLYQJ · pith_short_8: 7JKESJMP

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/7JKESJMPNCZKLYQJE4NUS27RAY \
  | 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: fa5449258f68b2a5e209271b496bf1062dfc15d40a44657f571546f06be822b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30c229df79f0f390d49217ffe6d91298b5ff808457cbb1b80e902a70de8619b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2023-09-15T19:13:37Z",
    "title_canon_sha256": "1de9a31895a548fa4a6a328c95dc9487d298b723128d09942f797224a12dfe15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08718",
    "kind": "arxiv",
    "version": 1
  }
}