Pith Number

pith:TDIP5FDB

pith:2010:TDIP5FDBQFAEB6I7RDV4IHYOJA

not attested not anchored not stored refs pending

Relating timed and register automata

Diego Figueira (INRIA, ENS Cachan, France), LSV, Piotr Hofman (Institute of Informatics, Poland), S{\l}awomir Lasota (Institute of Informatics, University of Warsaw

arxiv:1011.6432 v1 · 2010-11-30 · cs.FL · 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{TDIP5FDBQFAEB6I7RDV4IHYOJA}

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	2026-05-17T23:53:19.581482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d0fe9461814040f91f88ebc41f0e48325c42ec05c994b190b06baadf9126e9

Aliases

arxiv: 1011.6432 · arxiv_version: 1011.6432v1 · doi: 10.48550/arxiv.1011.6432 · pith_short_12: TDIP5FDBQFAE · pith_short_16: TDIP5FDBQFAEB6I7 · pith_short_8: TDIP5FDB

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/TDIP5FDBQFAEB6I7RDV4IHYOJA \
  | 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: 98d0fe9461814040f91f88ebc41f0e48325c42ec05c994b190b06baadf9126e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86866ffdf309e2eee9504f36b45284a4cd6d67361ec80d590a3fb381830ca088",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2010-11-30T01:37:50Z",
    "title_canon_sha256": "ede951a494a9032e2cf134c94c91ad24a3dab82347b29785cd02c9f53c4f1f57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.6432",
    "kind": "arxiv",
    "version": 1
  }
}