Pith Number

pith:2WDPHNZI

pith:2019:2WDPHNZIQVQBMW7GSMDTA32THL

not attested not anchored not stored refs pending

Local Reasoning about Parametric and Reconfigurable Component-based Systems

Joseph Sifakis, Marius Bozga, Radu Iosif

arxiv:1908.11345 v1 · 2019-08-19 · 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{2WDPHNZIQVQBMW7GSMDTA32THL}

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	2026-07-05T00:00:32.812329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d586f3b7288560165be69307306f533ac90a84005e6768ab07d40f1dc38636f3

Aliases

arxiv: 1908.11345 · arxiv_version: 1908.11345v1 · doi: 10.48550/arxiv.1908.11345 · pith_short_12: 2WDPHNZIQVQB · pith_short_16: 2WDPHNZIQVQBMW7G · pith_short_8: 2WDPHNZI

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/2WDPHNZIQVQBMW7GSMDTA32THL \
  | 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: d586f3b7288560165be69307306f533ac90a84005e6768ab07d40f1dc38636f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903490cb6e4f67976bdf856e1acf4f98f93212d9eb74ae3bbf04f83f989db55a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-08-19T13:06:09Z",
    "title_canon_sha256": "5fbf9af35b99a777de699f24924118176056fafc2c0a3afce1b566d07a6a6afc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11345",
    "kind": "arxiv",
    "version": 1
  }
}