Pith Number

pith:6A466IEX

pith:2024:6A466IEXPBCCL76522C2RF36E3

not attested not anchored not stored refs pending

Functors on the category of finite sets revisited

Geoffrey Powell

arxiv:2407.11623 v3 · 2024-07-16 · math.RT · 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{6A466IEXPBCCL76522C2RF36E3}

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

Representations of categories of finite relational structures and associated endomorphism monoids

Receipt and verification

First computed	2026-07-05T12:11:13.140567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f039ef2097784425ffddd685a8977e26f9aaef157f2bd908d5829bff70e92dd2

Aliases

arxiv: 2407.11623 · arxiv_version: 2407.11623v3 · doi: 10.48550/arxiv.2407.11623 · pith_short_12: 6A466IEXPBCC · pith_short_16: 6A466IEXPBCCL765 · pith_short_8: 6A466IEX

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/6A466IEXPBCCL76522C2RF36E3 \
  | 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: f039ef2097784425ffddd685a8977e26f9aaef157f2bd908d5829bff70e92dd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41a9a4318034217b0d06a9be13bd227ec06be84719154185821c03591e152f02",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2024-07-16T11:38:03Z",
    "title_canon_sha256": "ed3644eaf7cd162828e6c16eee35e52171a24e3592e5ba6d35b48dcddaba8697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.11623",
    "kind": "arxiv",
    "version": 3
  }
}