Pith Number

pith:L3VZMQQJ

pith:2015:L3VZMQQJ5TF452UYXGAQJQJKI3

not attested not anchored not stored refs pending

A double-dimensional approach to formal category theory

Seerp Roald Koudenburg

arxiv:1511.04070 v3 · 2015-11-12 · 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{L3VZMQQJ5TF452UYXGAQJQJKI3}

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.

Cited by

1 paper in Pith

Higher Equipments, Double Colimits and Homotopy Colimits

Receipt and verification

First computed	2026-07-05T05:04:23.599037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eeb964209eccbceea98b98104c12a46fbb1e7f5ca1d9ffc5a87f3ff2b04e599

Aliases

arxiv: 1511.04070 · arxiv_version: 1511.04070v3 · doi: 10.48550/arxiv.1511.04070 · pith_short_12: L3VZMQQJ5TF4 · pith_short_16: L3VZMQQJ5TF452UY · pith_short_8: L3VZMQQJ

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/L3VZMQQJ5TF452UYXGAQJQJKI3 \
  | 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: 5eeb964209eccbceea98b98104c12a46fbb1e7f5ca1d9ffc5a87f3ff2b04e599

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cdfd647336fafa24e04401bc0a6e4f0a5d5cf0beb3e45fde815123573d71f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2015-11-12T20:54:24Z",
    "title_canon_sha256": "cb4d57c7e51b0f8ad357ff7d2ebe9f11fa0500be70b645e97f7098412178a4b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04070",
    "kind": "arxiv",
    "version": 3
  }
}