Pith Number

pith:K2YDCLNT

pith:2015:K2YDCLNTEXRTC3AXAC2AROGD4R

not attested not anchored not stored refs pending

The classification of tensor categories of two-colored noncrossing partitions

Moritz Weber, Pierre Tarrago

arxiv:1509.00988 v1 · 2015-09-03 · math.CO · 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{K2YDCLNTEXRTC3AXAC2AROGD4R}

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	2026-05-18T01:34:04.605396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56b0312db325e3316c1700b408b8c3e45871c48615182fe92ef876dc94e2425e

Aliases

arxiv: 1509.00988 · arxiv_version: 1509.00988v1 · doi: 10.48550/arxiv.1509.00988 · pith_short_12: K2YDCLNTEXRT · pith_short_16: K2YDCLNTEXRTC3AX · pith_short_8: K2YDCLNT

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/K2YDCLNTEXRTC3AXAC2AROGD4R \
  | 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: 56b0312db325e3316c1700b408b8c3e45871c48615182fe92ef876dc94e2425e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3e0019d2a9740dde926d272885a994e577bb081ab50197d7d0bd5f65d57c965",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-09-03T08:52:17Z",
    "title_canon_sha256": "f64fba7d913caf7f5522fc4e2905d1dfc20b6732350548d172f05193d6a618a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00988",
    "kind": "arxiv",
    "version": 1
  }
}