Pith Number

pith:OFLL2ZRX

pith:2014:OFLL2ZRX2GE3VGDCXCFVDKYAOF

not attested not anchored not stored refs pending

AGREE -- Algebraic Graph Rewriting with Controlled Embedding (Long Version)

Anadrea Corradini, Dominique Duval, Fr\'ed\'eric Prost, Leila Ribeiro, Rachid Echahed

arxiv:1411.4597 v2 · 2014-11-14 · 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{OFLL2ZRX2GE3VGDCXCFVDKYAOF}

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	2026-05-18T01:55:52.957155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7156bd6637d189ba9862b88b51ab00714d9b04d6eeb758adfc370ea69dc67954

Aliases

arxiv: 1411.4597 · arxiv_version: 1411.4597v2 · doi: 10.48550/arxiv.1411.4597 · pith_short_12: OFLL2ZRX2GE3 · pith_short_16: OFLL2ZRX2GE3VGDC · pith_short_8: OFLL2ZRX

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/OFLL2ZRX2GE3VGDCXCFVDKYAOF \
  | 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: 7156bd6637d189ba9862b88b51ab00714d9b04d6eeb758adfc370ea69dc67954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771eab4e09fc24c376b0a84746f498f540a29060715bccd827a89be3859f8206",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-11-14T13:45:16Z",
    "title_canon_sha256": "a952711591d69de05c08c7559d782d5a5f8ede1621914d808ad7883e805ffd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4597",
    "kind": "arxiv",
    "version": 2
  }
}