Pith Number

pith:BWAGKJ2I

pith:2019:BWAGKJ2IOVKLDDTXDMCWNQUVGJ

not attested not anchored not stored refs pending

Online Quantitative Timed Pattern Matching with Semiring-Valued Weighted Automata

Masaki Waga

arxiv:1906.12133 v1 · 2019-06-28 · 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{BWAGKJ2IOVKLDDTXDMCWNQUVGJ}

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	2026-05-17T23:41:59.187755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d806527487554b18e771b0566c2953277da14baf2cde4179f1b694de5a2ec9e

Aliases

arxiv: 1906.12133 · arxiv_version: 1906.12133v1 · doi: 10.48550/arxiv.1906.12133 · pith_short_12: BWAGKJ2IOVKL · pith_short_16: BWAGKJ2IOVKLDDTX · pith_short_8: BWAGKJ2I

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/BWAGKJ2IOVKLDDTXDMCWNQUVGJ \
  | 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: 0d806527487554b18e771b0566c2953277da14baf2cde4179f1b694de5a2ec9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aaf0743d04d6d238fe1de63e4f0de632b568a9f20ce1ad9572571e11eca7ddb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2019-06-28T11:13:39Z",
    "title_canon_sha256": "59bbf78fcbc0ef89e4ff4805f6fc96dfbfc69a38125423639b5ff602d4cf79a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12133",
    "kind": "arxiv",
    "version": 1
  }
}