Pith Number

pith:3PNW76IS

pith:2017:3PNW76ISLRIL6MSVQ5P22SD3BW

not attested not anchored not stored refs pending

Particle Computation: Complexity, Algorithms, and Logic

Aaron T. Becker, Erik D. Demaine, Jarrett Lonsforda, Rose Morris-Wright, S\'andor P. Fekete

arxiv:1712.01197 v1 · 2017-12-04 · cs.ET · cs.CG · cs.DC · cs.DS · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PNW76ISLRIL6MSVQ5P22SD3BW}

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	2026-05-18T00:28:57.681909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdb6ff9125c50bf3255875fad487b0db6fc74553be05bf5af77bee62cebc991

Aliases

arxiv: 1712.01197 · arxiv_version: 1712.01197v1 · doi: 10.48550/arxiv.1712.01197 · pith_short_12: 3PNW76ISLRIL · pith_short_16: 3PNW76ISLRIL6MSV · pith_short_8: 3PNW76IS

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/3PNW76ISLRIL6MSVQ5P22SD3BW \
  | 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: dbdb6ff9125c50bf3255875fad487b0db6fc74553be05bf5af77bee62cebc991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616c4912a284fc540508d68cb10cd29a42f26ef1fd3bacccf05542d81eb640b5",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DC",
      "cs.DS",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-12-04T17:03:10Z",
    "title_canon_sha256": "24dbb5b1fffef047329e7e2f9106396f02fef34b589c087098ca13dba4fed95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01197",
    "kind": "arxiv",
    "version": 1
  }
}