Pith Number

pith:GPEHPVRH

pith:2022:GPEHPVRH4VUSJUYTHDHQ3PCXH5

not attested not anchored not stored refs pending

A combinatorial integration on the Cantor dust

Takashi Maruyama, Tatsuki Seto

arxiv:2209.03537 v2 · 2022-09-08 · math.KT · math.MG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPEHPVRH4VUSJUYTHDHQ3PCXH5}

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	2026-07-05T04:58:05.982647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33c877d627e56924d31338cf0dbc573f55d9e48a0f4471c5615138b29a1de15f

Aliases

arxiv: 2209.03537 · arxiv_version: 2209.03537v2 · doi: 10.48550/arxiv.2209.03537 · pith_short_12: GPEHPVRH4VUS · pith_short_16: GPEHPVRH4VUSJUYT · pith_short_8: GPEHPVRH

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/GPEHPVRH4VUSJUYTHDHQ3PCXH5 \
  | 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: 33c877d627e56924d31338cf0dbc573f55d9e48a0f4471c5615138b29a1de15f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52cbed43e39694853b00d8a1caa237484f418348955be45e40a0981d75f8f344",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2022-09-08T02:36:54Z",
    "title_canon_sha256": "dcde56ef0a3706e6bf6bca09e324aa376199eaae600209f36af2c84841551d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03537",
    "kind": "arxiv",
    "version": 2
  }
}