Pith Number

pith:RUVTLUMK

pith:2013:RUVTLUMKULON3DFR2SL7OXWPNH

not attested not anchored not stored refs pending

On solid and rigid monoids in monoidal categories

Javier J. Guti\'errez

arxiv:1303.5265 v2 · 2013-03-21 · math.CT · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RUVTLUMKULON3DFR2SL7OXWPNH}

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	2026-05-18T01:19:48.890111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2b35d18aa2dcdd8cb1d497f75ecf69ce63c9d5dc43b9ed96384e0900480142

Aliases

arxiv: 1303.5265 · arxiv_version: 1303.5265v2 · doi: 10.48550/arxiv.1303.5265 · pith_short_12: RUVTLUMKULON · pith_short_16: RUVTLUMKULON3DFR · pith_short_8: RUVTLUMK

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/RUVTLUMKULON3DFR2SL7OXWPNH \
  | 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: 8d2b35d18aa2dcdd8cb1d497f75ecf69ce63c9d5dc43b9ed96384e0900480142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9efafa968cffc82993ed020008a4433706ce255bf59796e1c0557640ba97ab5",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2013-03-21T14:33:45Z",
    "title_canon_sha256": "fb4610dfd9617b7680e3d7de67ceffd7c07ec66473d79a21ee0f453b14866874"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5265",
    "kind": "arxiv",
    "version": 2
  }
}