Pith Number

pith:JASPTRYV

pith:2018:JASPTRYVPKMAEUWPUHPEDRVTS4

not attested not anchored not stored refs pending

Synchronizing Random Almost-Group Automata

Cyril Nicaud, Mikhail V. Berlinkov

arxiv:1805.02154 v1 · 2018-05-06 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JASPTRYVPKMAEUWPUHPEDRVTS4}

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	2026-05-18T00:16:40.809520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4824f9c7157a980252cfa1de41c6b397340c56a0e5ea19542a9cb2734d43de32

Aliases

arxiv: 1805.02154 · arxiv_version: 1805.02154v1 · doi: 10.48550/arxiv.1805.02154 · pith_short_12: JASPTRYVPKMA · pith_short_16: JASPTRYVPKMAEUWP · pith_short_8: JASPTRYV

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/JASPTRYVPKMAEUWPUHPEDRVTS4 \
  | 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: 4824f9c7157a980252cfa1de41c6b397340c56a0e5ea19542a9cb2734d43de32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8032850457ab299fedd10a2982b407a93a765a87fff849114b97ff05c4b0372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2018-05-06T05:59:40Z",
    "title_canon_sha256": "4604c6516dc9f5ab542e25655a652e2984e46264fa5ccaaa71114bdb7863dbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02154",
    "kind": "arxiv",
    "version": 1
  }
}