Pith Number

pith:PTIB5F4I

pith:2014:PTIB5F4IAESGR3SX5MBILFYALI

not attested not anchored not stored refs pending

Deciding Entailments in Inductive Separation Logic with Tree Automata

Adam Rogalewicz, Radu Iosif, Tomas Vojnar

arxiv:1402.2127 v2 · 2014-02-10 · 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{PTIB5F4IAESGR3SX5MBILFYALI}

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	2026-05-18T02:59:20.102181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cd01e9788012468ee57eb028597005a037c908e2509acf604720723e2181173

Aliases

arxiv: 1402.2127 · arxiv_version: 1402.2127v2 · doi: 10.48550/arxiv.1402.2127 · pith_short_12: PTIB5F4IAESG · pith_short_16: PTIB5F4IAESGR3SX · pith_short_8: PTIB5F4I

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/PTIB5F4IAESGR3SX5MBILFYALI \
  | 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: 7cd01e9788012468ee57eb028597005a037c908e2509acf604720723e2181173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4053fe04d9374f80b073207e7359f1cc21fbd8c3a457c3246bacf1ec24f4a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-02-10T12:31:58Z",
    "title_canon_sha256": "4e7cfebc61102d4cc6696bb0b2a3d2edfd90c91059be440485bbf71aa95e62b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2127",
    "kind": "arxiv",
    "version": 2
  }
}