Pith Number

pith:RQFSZ3AO

pith:2022:RQFSZ3AOBO66XQAO5ADSLCX4WC

not attested not anchored not stored refs pending

Arity Approximation of $\infty$-Operads

Shaul Barkan

arxiv:2207.07200 v4 · 2022-07-14 · math.AT · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQFSZ3AOBO66XQAO5ADSLCX4WC}

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	2026-07-05T06:03:55.858756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0b2cec0e0bbdebc00ee807258afcb0b2082fd70f448aeb4f189e17f1fade34

Aliases

arxiv: 2207.07200 · arxiv_version: 2207.07200v4 · doi: 10.48550/arxiv.2207.07200 · pith_short_12: RQFSZ3AOBO66 · pith_short_16: RQFSZ3AOBO66XQAO · pith_short_8: RQFSZ3AO

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/RQFSZ3AOBO66XQAO5ADSLCX4WC \
  | 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: 8c0b2cec0e0bbdebc00ee807258afcb0b2082fd70f448aeb4f189e17f1fade34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08fd1ca5a978c9ee70579ff803563d6046cc8acf84d330394bffa1e34c5800d7",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2022-07-14T20:45:21Z",
    "title_canon_sha256": "8a82b141346e278a31c3189b572a0b667062ceff4a3924005fd6b8ea57104212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07200",
    "kind": "arxiv",
    "version": 4
  }
}