Pith Number

pith:IVSMHTL3

pith:2011:IVSMHTL3UORGBWQNREDXGFBAIU

not attested not anchored not stored refs pending

Some problems in operad theory

Jean-Louis Loday

arxiv:1109.3290 v1 · 2011-09-15 · math.RA · 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{IVSMHTL3UORGBWQNREDXGFBAIU}

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	2026-05-18T04:12:57.070246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4564c3cd7ba3a260da0d8907731420452f5ab971aa2ae5e087a68b52a70adea9

Aliases

arxiv: 1109.3290 · arxiv_version: 1109.3290v1 · doi: 10.48550/arxiv.1109.3290 · pith_short_12: IVSMHTL3UORG · pith_short_16: IVSMHTL3UORGBWQN · pith_short_8: IVSMHTL3

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/IVSMHTL3UORGBWQNREDXGFBAIU \
  | 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: 4564c3cd7ba3a260da0d8907731420452f5ab971aa2ae5e087a68b52a70adea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51e7a56825162befc7bad97cf786bf195006294930863ecbd7a23f7c83bfc480",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-09-15T08:47:04Z",
    "title_canon_sha256": "782c1b0f43ace0f016b8e6095e604bd47cca7f0969a7e09efb61c2e5cd5e6bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3290",
    "kind": "arxiv",
    "version": 1
  }
}