Pith Number

pith:65M4LFDE

pith:2019:65M4LFDEUQXJBL57WAENCGFE77

not attested not anchored not stored refs pending

Expansive Automata Networks

Florian Bridoux, Guillaume Theyssier, Maximilien Gadouleau

arxiv:1902.08007 v1 · 2019-02-21 · cs.DC · math.CO · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{65M4LFDEUQXJBL57WAENCGFE77}

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	2026-05-17T23:53:02.443041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f759c59464a42e90afbfb008d118a4ffebbd9a3dc542fa53735ac6dee12565e6

Aliases

arxiv: 1902.08007 · arxiv_version: 1902.08007v1 · doi: 10.48550/arxiv.1902.08007 · pith_short_12: 65M4LFDEUQXJ · pith_short_16: 65M4LFDEUQXJBL57 · pith_short_8: 65M4LFDE

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/65M4LFDEUQXJBL57WAENCGFE77 \
  | 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: f759c59464a42e90afbfb008d118a4ffebbd9a3dc542fa53735ac6dee12565e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c9e5ec54587b181d7f0bb90b99aca5a98c3e6b9cb9f2d104cfd0ce1b04eea2",
    "cross_cats_sorted": [
      "math.CO",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-21T12:45:51Z",
    "title_canon_sha256": "d5a7f45922362d3bb240ac83375f4781c2a13711ea195bc7cc7b18fdb574124a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08007",
    "kind": "arxiv",
    "version": 1
  }
}