Pith Number

pith:XQHG7JJH

pith:2021:XQHG7JJH6SJYXBVMQJLEHNYEV6

not attested not anchored not stored refs pending

Semiring Provenance for B\"uchi Games: Strategy Analysis with Absorptive Polynomials

Erich Gr\"adel, Matthias Naaf, Niels L\"ucking

arxiv:2106.12892 v5 · 2021-06-24 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQHG7JJH6SJYXBVMQJLEHNYEV6}

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.

Cited by

1 paper in Pith

Provenance Analysis and Semiring Semantics for First-Order Logic

Receipt and verification

First computed	2026-07-05T08:52:21.968386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc0e6fa527f4938b86ac825643b704afb437a4c9334b501df5ca0005dab09897

Aliases

arxiv: 2106.12892 · arxiv_version: 2106.12892v5 · doi: 10.48550/arxiv.2106.12892 · pith_short_12: XQHG7JJH6SJY · pith_short_16: XQHG7JJH6SJYXBVM · pith_short_8: XQHG7JJH

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/XQHG7JJH6SJYXBVMQJLEHNYEV6 \
  | 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: bc0e6fa527f4938b86ac825643b704afb437a4c9334b501df5ca0005dab09897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d226dcb432af66430b68fa23fe1db1741f7af1c2404f1aad3f00cecef47c45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2021-06-24T10:48:04Z",
    "title_canon_sha256": "e1792c9f3a7cf59cf2cdbaf654818937e46f0d3e710e68921e16fac8f572e7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12892",
    "kind": "arxiv",
    "version": 5
  }
}