Pith Number

pith:MZA7ASV3

pith:2010:MZA7ASV3QF4POZ6NP4JYDZLVEX

not attested not anchored not stored refs pending

Passively Mobile Communicating Machines that Use Restricted Space

Andreas Pavlogiannis, Ioannis Chatzigiannakis, Othon Michail, Paul G. Spirakis, Stavros Nikolaou

arxiv:1012.2440 v1 · 2010-12-11 · cs.CC · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZA7ASV3QF4POZ6NP4JYDZLVEX}

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	2026-05-18T04:33:28.624151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6641f04abb8178f767cd7f1381e57525c86761f92e9c92eb76f11f1c3160c579

Aliases

arxiv: 1012.2440 · arxiv_version: 1012.2440v1 · doi: 10.48550/arxiv.1012.2440 · pith_short_12: MZA7ASV3QF4P · pith_short_16: MZA7ASV3QF4POZ6N · pith_short_8: MZA7ASV3

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/MZA7ASV3QF4POZ6NP4JYDZLVEX \
  | 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: 6641f04abb8178f767cd7f1381e57525c86761f92e9c92eb76f11f1c3160c579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c91f4ff49e65b36f0c078d167fe6117317b7eaaed56c997fe6b7e65832fe48",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2010-12-11T10:05:38Z",
    "title_canon_sha256": "ba5b277c59cba3ea7963ef063e8e43eacb3b9c5b672cb2cd07886544b9b860d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2440",
    "kind": "arxiv",
    "version": 1
  }
}