Pith Number

pith:3QHCMNKK

pith:2018:3QHCMNKKI54YZLRPNVS2IL4X5O

not attested not anchored not stored refs pending

Proceedings of the 2018 Workshop on Compositional Approaches in Physics, NLP, and Social Sciences

Bob Coecke, Dan Marsden, Dimitri Kartsaklis, Jules Hedges, Martha Lewis

arxiv:1811.02701 v1 · 2018-11-06 · cs.CL · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QHCMNKKI54YZLRPNVS2IL4X5O}

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	2026-05-18T00:01:20.983276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0e26354a47798cae2f6d65a42f97eb9851212ce3b4dc31a1791ecae4144a70

Aliases

arxiv: 1811.02701 · arxiv_version: 1811.02701v1 · doi: 10.48550/arxiv.1811.02701 · pith_short_12: 3QHCMNKKI54Y · pith_short_16: 3QHCMNKKI54YZLRP · pith_short_8: 3QHCMNKK

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/3QHCMNKKI54YZLRPNVS2IL4X5O \
  | 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: dc0e26354a47798cae2f6d65a42f97eb9851212ce3b4dc31a1791ecae4144a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a1009edeade458761eb8609be3278f0057e376d49a35044a3fb3db83063221",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-06T23:25:45Z",
    "title_canon_sha256": "13e5b09c3053d1817c5a157665c74732e92a23f0eae9079787ca74266091834e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02701",
    "kind": "arxiv",
    "version": 1
  }
}