Pith Number

pith:KTEVINDK

pith:2011:KTEVINDKO6EFR5ALUH5WHLYER7

not attested not anchored not stored refs pending

Idempotent splittings, colimit completion, and weak aspects of the theory of monads

Gabriella B\"ohm, Ross Street, Stephen Lack

arxiv:1102.4931 v3 · 2011-02-24 · math.CT · 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{KTEVINDKO6EFR5ALUH5WHLYER7}

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	2026-05-18T04:12:42.836005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c954346a778858f40ba1fb63af048fe1c1ec21ef6600863b9a3317ea1bb329

Aliases

arxiv: 1102.4931 · arxiv_version: 1102.4931v3 · doi: 10.48550/arxiv.1102.4931 · pith_short_12: KTEVINDKO6EF · pith_short_16: KTEVINDKO6EFR5AL · pith_short_8: KTEVINDK

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/KTEVINDKO6EFR5ALUH5WHLYER7 \
  | 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: 54c954346a778858f40ba1fb63af048fe1c1ec21ef6600863b9a3317ea1bb329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c22508210cf26f02ff5425c1df9d08b3289b00a84c40d506ddbbf6ee88c1a8",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2011-02-24T08:52:36Z",
    "title_canon_sha256": "0c3b1453b6f34c2766ab2781eb0cfc0e46639133738e08c0638dd15cc0cded72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4931",
    "kind": "arxiv",
    "version": 3
  }
}