Pith Number

pith:QEQGXBPW

pith:2010:QEQGXBPWYKTVHU7Y2J7ZQV7ITZ

not attested not anchored not stored refs pending

Lumpability Abstractions of Rule-based Systems

Austria), France), Heinz Koeppl (EPFL, Jerome Feret (INRIA, Lausanne, Paris, Switzerland), Tatjana Petrov (EPFL, Technology, Thomas Henzinger (Institute of Science, Vienna

arxiv:1011.0496 v1 · 2010-11-02 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QEQGXBPWYKTVHU7Y2J7ZQV7ITZ}

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	2026-05-18T04:37:21.523830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81206b85f6c2a753d3f8d27f9857e89e56789daa10ab2d97bb1138da2dfbbef7

Aliases

arxiv: 1011.0496 · arxiv_version: 1011.0496v1 · doi: 10.48550/arxiv.1011.0496 · pith_short_12: QEQGXBPWYKTV · pith_short_16: QEQGXBPWYKTVHU7Y · pith_short_8: QEQGXBPW

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/QEQGXBPWYKTVHU7Y2J7ZQV7ITZ \
  | 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: 81206b85f6c2a753d3f8d27f9857e89e56789daa10ab2d97bb1138da2dfbbef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e7a707362a5025aeeccd1405e264efac150c72ab5296ba76c20f1ae1a77f329",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2010-11-02T01:30:06Z",
    "title_canon_sha256": "1b6e183bd43459e320c6b34a74a71b4f3a040ea728c06ce022c42633425833e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0496",
    "kind": "arxiv",
    "version": 1
  }
}