Pith Number

pith:ID6AHP7T

pith:2017:ID6AHP7T7WMOWNZNELXMIL2X2L

not attested not anchored not stored refs pending

Context Generation from Formal Specifications for C Analysis Tools

Julien Signoles, Michele Alberti

arxiv:1709.04497 v1 · 2017-09-05 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ID6AHP7T7WMOWNZNELXMIL2X2L}

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	2026-05-18T00:35:13.310828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40fc03bff3fd98eb372d22eec42f57d2c0b1e152b1a1678568b0c299e72e02ed

Aliases

arxiv: 1709.04497 · arxiv_version: 1709.04497v1 · doi: 10.48550/arxiv.1709.04497 · pith_short_12: ID6AHP7T7WMO · pith_short_16: ID6AHP7T7WMOWNZN · pith_short_8: ID6AHP7T

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/ID6AHP7T7WMOWNZNELXMIL2X2L \
  | 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: 40fc03bff3fd98eb372d22eec42f57d2c0b1e152b1a1678568b0c299e72e02ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d347f565dcd9f73d97ee4765bc9309a47224147d2d36a43f31690f741662a95b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-09-05T08:38:25Z",
    "title_canon_sha256": "3fb36f62ccf178027d21ad27635e47d36464254aa18c82759d5edd3cace6e7be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04497",
    "kind": "arxiv",
    "version": 1
  }
}