Pith Number

pith:I2KNR3EQ

pith:2012:I2KNR3EQJ2UQVB25WASWJV2A3T

not attested not anchored not stored refs pending

A Strongly Grounded Stable Model Semantics for Full Propositional Language

Shahab Tasharrofi

arxiv:1211.2986 v2 · 2012-11-13 · 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{I2KNR3EQJ2UQVB25WASWJV2A3T}

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	2026-05-18T03:39:27.900837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4694d8ec904ea90a875db02564d740dce81f856e14fd45c6046d6827d669f1e8

Aliases

arxiv: 1211.2986 · arxiv_version: 1211.2986v2 · doi: 10.48550/arxiv.1211.2986 · pith_short_12: I2KNR3EQJ2UQ · pith_short_16: I2KNR3EQJ2UQVB25 · pith_short_8: I2KNR3EQ

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/I2KNR3EQJ2UQVB25WASWJV2A3T \
  | 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: 4694d8ec904ea90a875db02564d740dce81f856e14fd45c6046d6827d669f1e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12d3e82b0107fa1c9a0e3d39f45a366107376c3e46b4cc1f228309a54caa539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2012-11-13T13:27:07Z",
    "title_canon_sha256": "30c12f20281ca05adb95aa3f1577b37d7ad10bb86b0ade1adcf81b21dadf9635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2986",
    "kind": "arxiv",
    "version": 2
  }
}