Pith Number

pith:5E36L6ZK

pith:2014:5E36L6ZKWZJDNRHXOCBWJOG4LM

not attested not anchored not stored refs pending

The Power of Well-Structured Systems

Philippe Schnoebelen, Sylvain Schmitz

arxiv:1402.2908 v1 · 2014-02-12 · 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{5E36L6ZKWZJDNRHXOCBWJOG4LM}

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	2026-05-18T02:59:16.956644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e937e5fb2ab65236c4f7708364b8dc5b2d7a89350e8df7f461384990792ca639

Aliases

arxiv: 1402.2908 · arxiv_version: 1402.2908v1 · doi: 10.48550/arxiv.1402.2908 · pith_short_12: 5E36L6ZKWZJD · pith_short_16: 5E36L6ZKWZJDNRHX · pith_short_8: 5E36L6ZK

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/5E36L6ZKWZJDNRHXOCBWJOG4LM \
  | 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: e937e5fb2ab65236c4f7708364b8dc5b2d7a89350e8df7f461384990792ca639

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0180bd09c08f1f61ed58fd3907e91717e91e7cfb3a0da4ab99ce8c4b7f030d62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-02-12T17:35:34Z",
    "title_canon_sha256": "514ec1d4e2132314488b3368be411f08da0d223405965e71b70cb1b58f7e12b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2908",
    "kind": "arxiv",
    "version": 1
  }
}