Pith Number

pith:7SOFEXFU

pith:2013:7SOFEXFUQOU7SAKGSWBHKWQLLC

not attested not anchored not stored refs pending

Control Explicit---Data Symbolic Model Checking: An Introduction

Jiri Barnat, Petr Bauch

arxiv:1303.7379 v1 · 2013-03-29 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SOFEXFUQOU7SAKGSWBHKWQLLC}

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	2026-05-18T03:29:28.632108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9c525cb483a9f901469582755a0b58996d3fe7f4d4bcfadac4b75126f07140

Aliases

arxiv: 1303.7379 · arxiv_version: 1303.7379v1 · doi: 10.48550/arxiv.1303.7379 · pith_short_12: 7SOFEXFUQOU7 · pith_short_16: 7SOFEXFUQOU7SAKG · pith_short_8: 7SOFEXFU

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/7SOFEXFUQOU7SAKGSWBHKWQLLC \
  | 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: fc9c525cb483a9f901469582755a0b58996d3fe7f4d4bcfadac4b75126f07140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b125c477e7cc3d2bc5f23a77fb2cbb733327397e99a5125caba0a135ef2c98f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-03-29T12:40:54Z",
    "title_canon_sha256": "ac5790e4b577de6abe4a5d486bfe211410a7437f882952eaa17bcf8bcc5ccce9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7379",
    "kind": "arxiv",
    "version": 1
  }
}