Pith Number

pith:NLXN67CE

pith:2017:NLXN67CEPPRXFFY7ZMX4X7TYYT

not attested not anchored not stored refs pending

Six operations formalism for generalized operads

Benjamin C. Ward

arxiv:1701.01374 v3 · 2017-01-05 · math.AT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NLXN67CEPPRXFFY7ZMX4X7TYYT}

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	2026-05-17T23:49:59.895817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aeedf7c447be372971fcb2fcbfe78c4c0b2304437a050b69b89d351f64c8079

Aliases

arxiv: 1701.01374 · arxiv_version: 1701.01374v3 · doi: 10.48550/arxiv.1701.01374 · pith_short_12: NLXN67CEPPRX · pith_short_16: NLXN67CEPPRXFFY7 · pith_short_8: NLXN67CE

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/NLXN67CEPPRXFFY7ZMX4X7TYYT \
  | 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: 6aeedf7c447be372971fcb2fcbfe78c4c0b2304437a050b69b89d351f64c8079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5443d50269cde61be5cad9a56eae18dcfe6fcaafbfe05635055fa8704af334",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2017-01-05T16:41:52Z",
    "title_canon_sha256": "64895d0f91086c113f0cec1a7efe957a7c7808b83580fc7b133f1f8b5a8b7f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01374",
    "kind": "arxiv",
    "version": 3
  }
}