Pith Number

pith:L4D33SCL

pith:2015:L4D33SCLECY7U5AT3W6YQBD43D

not attested not anchored not stored refs pending

Deterministic parallel communicating Watson-Crick automata systems

Kingshuk Chatterjee, Kumar Sankar Ray

arxiv:1507.05284 v1 · 2015-07-19 · 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{L4D33SCLECY7U5AT3W6YQBD43D}

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	2026-05-18T01:36:37.311032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f07bdc84b20b1fa7413ddbd88047cd8f178a10b33243990dbbdee487c40e28a

Aliases

arxiv: 1507.05284 · arxiv_version: 1507.05284v1 · doi: 10.48550/arxiv.1507.05284 · pith_short_12: L4D33SCLECY7 · pith_short_16: L4D33SCLECY7U5AT · pith_short_8: L4D33SCL

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/L4D33SCLECY7U5AT3W6YQBD43D \
  | 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: 5f07bdc84b20b1fa7413ddbd88047cd8f178a10b33243990dbbdee487c40e28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55341cd554d6cfd7e3b1bddea4e2d74188db4392fc507af7f372e4c74c6cd9c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-07-19T13:03:36Z",
    "title_canon_sha256": "00bed6858b3c309d3d36b8c710010cb8ae9fe1625b5213d4b027955c376e8792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05284",
    "kind": "arxiv",
    "version": 1
  }
}