Pith Number

pith:24FYP53G

pith:2017:24FYP53GOA7I5URZBBDYENPP6H

not attested not anchored not stored refs pending

Integral Categories and Calculus Categories

J.R.B. Cockett, JS Lemay

arxiv:1707.08211 v3 · 2017-07-25 · 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{24FYP53GOA7I5URZBBDYENPP6H}

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	2026-05-17T23:53:12.702161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d70b87f766703e8ed23908478235eff1f14f861f7d96a147f9ad16abe21f590f

Aliases

arxiv: 1707.08211 · arxiv_version: 1707.08211v3 · doi: 10.48550/arxiv.1707.08211 · pith_short_12: 24FYP53GOA7I · pith_short_16: 24FYP53GOA7I5URZ · pith_short_8: 24FYP53G

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/24FYP53GOA7I5URZBBDYENPP6H \
  | 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: d70b87f766703e8ed23908478235eff1f14f861f7d96a147f9ad16abe21f590f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e89ba90b31d1bbb1dce0ea4de2ef994df99348948f41da5138003cbdd28daab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2017-07-25T20:36:04Z",
    "title_canon_sha256": "936272401703005e9bd13cc8ecc10dd56053942b06bb6f7cca07403290c1c7c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08211",
    "kind": "arxiv",
    "version": 3
  }
}