Pith Number

pith:EN5XFANU

pith:2016:EN5XFANUIEOQ2IR24ZORN2Z4H4

not attested not anchored not stored refs pending

Effective Sequential Protocol Composition in Maude-NPA

Catherine Meadows, Jos\'e Meseguer, Santiago Escobar, Sonia Santiago

arxiv:1603.00087 v1 · 2016-02-29 · cs.CR · cs.LO · 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{EN5XFANUIEOQ2IR24ZORN2Z4H4}

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	2026-05-18T01:19:49.225687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

237b7281b4411d0d223ae65d16eb3c3f3f2dddb2ad4fa88989db472bd5713e4a

Aliases

arxiv: 1603.00087 · arxiv_version: 1603.00087v1 · doi: 10.48550/arxiv.1603.00087 · pith_short_12: EN5XFANUIEOQ · pith_short_16: EN5XFANUIEOQ2IR2 · pith_short_8: EN5XFANU

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/EN5XFANUIEOQ2IR24ZORN2Z4H4 \
  | 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: 237b7281b4411d0d223ae65d16eb3c3f3f2dddb2ad4fa88989db472bd5713e4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0fbb7ba9d91903b71732b09b1f2aac79d6a3a1b5f94268f80e2d43c61759192",
    "cross_cats_sorted": [
      "cs.LO",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-02-29T23:12:24Z",
    "title_canon_sha256": "be14123afa0e944858ff0df96754e775e71d0d6e8fb8364090e4dc4929413680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00087",
    "kind": "arxiv",
    "version": 1
  }
}