Pith Number

pith:CZB5GL3X

pith:2009:CZB5GL3XJAFMH3QA6ES5Z46OVE

not attested not anchored not stored refs pending

A Generic Framework for Reasoning about Dynamic Networks of Infinite-State Processes

Ahmed Bouajjani, Cezara Dragoi, Constantin Enea, Mihaela Sighireanu, Yan Jurski

arxiv:0903.3126 v2 · 2009-03-18 · 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{CZB5GL3XJAFMH3QA6ES5Z46OVE}

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	2026-05-18T01:37:40.484014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1643d32f77480ac3ee00f125dcf3cea912b51af62364ee83adf4b464cc0142fa

Aliases

arxiv: 0903.3126 · arxiv_version: 0903.3126v2 · doi: 10.48550/arxiv.0903.3126 · pith_short_12: CZB5GL3XJAFM · pith_short_16: CZB5GL3XJAFMH3QA · pith_short_8: CZB5GL3X

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/CZB5GL3XJAFMH3QA6ES5Z46OVE \
  | 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: 1643d32f77480ac3ee00f125dcf3cea912b51af62364ee83adf4b464cc0142fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be15e63c4be2f94d78b8fb1c95ca889078930176c7e44c80d074a831c2b96d0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2009-03-18T10:56:11Z",
    "title_canon_sha256": "fe4b280ef7381e5ce528a9d8439e5f44b2a0ff3b553faa9dcf9ede45411eaa64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3126",
    "kind": "arxiv",
    "version": 2
  }
}