Pith Number

pith:AAMDBAIM

pith:2017:AAMDBAIMB5TYUFMSFBJ2IRTZHT

not attested not anchored not stored refs pending

Analyzing Individual Proofs as the Basis of Interoperability between Proof Systems

\'Ecole Normale Sup\'erieure de Paris-Saclay), Gilles Dowek (Inria

arxiv:1712.01485 v1 · 2017-12-05 · 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{AAMDBAIMB5TYUFMSFBJ2IRTZHT}

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	2026-05-18T00:28:50.617060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

001830810c0f678a15922853a446793ce06f059981e65b9070f4bbb33df1d383

Aliases

arxiv: 1712.01485 · arxiv_version: 1712.01485v1 · doi: 10.48550/arxiv.1712.01485 · pith_short_12: AAMDBAIMB5TY · pith_short_16: AAMDBAIMB5TYUFMS · pith_short_8: AAMDBAIM

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/AAMDBAIMB5TYUFMSFBJ2IRTZHT \
  | 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: 001830810c0f678a15922853a446793ce06f059981e65b9070f4bbb33df1d383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954d9bd6265d290e2935efef56b8e39ef6827eb525cd752c24e46f470a4484ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-12-05T05:47:09Z",
    "title_canon_sha256": "a8b25714b41e353637634ac784cf87dc9486c311d32bf7ea544aaa4040532e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01485",
    "kind": "arxiv",
    "version": 1
  }
}