Pith Number

pith:3547PGWC

pith:2017:3547PGWCSABLNWBS4FMZKEESKO

not attested not anchored not stored refs pending

Semiring Provenance for First-Order Model Checking

Erich Gr\"adel, Val Tannen

arxiv:1712.01980 v1 · 2017-12-06 · 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{3547PGWCSABLNWBS4FMZKEESKO}

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

Preservation Theorems in Semiring Semantics

Receipt and verification

First computed	2026-05-18T00:28:39.543824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df79f79ac29002b6d832e15995109253bc41c4156eb22afd9aa5836edd484ee2

Aliases

arxiv: 1712.01980 · arxiv_version: 1712.01980v1 · doi: 10.48550/arxiv.1712.01980 · pith_short_12: 3547PGWCSABL · pith_short_16: 3547PGWCSABLNWBS · pith_short_8: 3547PGWC

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/3547PGWCSABLNWBS4FMZKEESKO \
  | 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: df79f79ac29002b6d832e15995109253bc41c4156eb22afd9aa5836edd484ee2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938cdaa68cd3a968722df415471636b063bf0222a13390a1e65c194759319d8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-12-06T00:35:29Z",
    "title_canon_sha256": "8e0a399787d8f051683b1c6e4d28a17c00c926f0bbc6f8098b60161329a0c8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01980",
    "kind": "arxiv",
    "version": 1
  }
}