Pith Number

pith:CMJVZNW2

pith:2025:CMJVZNW2JV6UON7ITEH2YNALKH

not attested not anchored not stored refs pending

Compositional Verification of Concurrency Using Past-Time Temporal Epistemic Logic

Hamed Nemati, Mads Dam

arxiv:2502.18885 v3 · 2025-02-26 · 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{CMJVZNW2JV6UON7ITEH2YNALKH}

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	2026-06-24T01:14:56.622371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13135cb6da4d7d4737e8990fac340b51c4b7f76c473b77f71fd86eaba54220b7

Aliases

arxiv: 2502.18885 · arxiv_version: 2502.18885v3 · doi: 10.48550/arxiv.2502.18885 · pith_short_12: CMJVZNW2JV6U · pith_short_16: CMJVZNW2JV6UON7I · pith_short_8: CMJVZNW2

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/CMJVZNW2JV6UON7ITEH2YNALKH \
  | 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: 13135cb6da4d7d4737e8990fac340b51c4b7f76c473b77f71fd86eaba54220b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f467f5844521987fce684ce85036798903c4bee62b71672bfe1758caf7ec028",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2025-02-26T07:01:19Z",
    "title_canon_sha256": "12dfa273571b25753e2f9019f9227e9868c9c593ed982229eb8e88703f5b406f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18885",
    "kind": "arxiv",
    "version": 3
  }
}