Pith Number

pith:DEENG4GD

pith:2024:DEENG4GD55FACHVA3JY6KG3BM3

not attested not anchored not stored refs pending

An Ultrametric for Cartesian Differential Categories for Taylor Series Convergence

Jean-Simon Pacaud Lemay

arxiv:2405.19474 v3 · 2024-05-29 · 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{DEENG4GD55FACHVA3JY6KG3BM3}

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	2026-07-05T09:50:31.327807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1908d370c3ef4a011ea0da71e51b6166e393a58033486d359ddf40fcd199562a

Aliases

arxiv: 2405.19474 · arxiv_version: 2405.19474v3 · doi: 10.48550/arxiv.2405.19474 · pith_short_12: DEENG4GD55FA · pith_short_16: DEENG4GD55FACHVA · pith_short_8: DEENG4GD

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/DEENG4GD55FACHVA3JY6KG3BM3 \
  | 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: 1908d370c3ef4a011ea0da71e51b6166e393a58033486d359ddf40fcd199562a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2655c89b9bc699074323e475242ebb09b57712c59acdc9a4a6b13e2dfb75191b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2024-05-29T19:48:48Z",
    "title_canon_sha256": "bc8db596f798427d1dd4bcbd4a328c77293a9b72965855f799cfff3ff608d024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.19474",
    "kind": "arxiv",
    "version": 3
  }
}