Pith Number

pith:WQESFOSH

pith:2023:WQESFOSHPSQVJ4WEG6SNPEMYTF

not attested not anchored not stored refs pending

Universal coding, intrinsic volumes, and metric complexity

Jaouad Mourtada

arxiv:2303.07279 v2 · 2023-03-13 · cs.IT · math.IT · math.MG · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQESFOSHPSQVJ4WEG6SNPEMYTF}

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	2026-07-05T11:08:37.362473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40922ba477ca154f2c437a4d79198995daa3ef068282d88bd0175e03e96196d

Aliases

arxiv: 2303.07279 · arxiv_version: 2303.07279v2 · doi: 10.48550/arxiv.2303.07279 · pith_short_12: WQESFOSHPSQV · pith_short_16: WQESFOSHPSQVJ4WE · pith_short_8: WQESFOSH

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/WQESFOSHPSQVJ4WEG6SNPEMYTF \
  | 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: b40922ba477ca154f2c437a4d79198995daa3ef068282d88bd0175e03e96196d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f35115983ab8215957a5ac33efee3862e593918bfbec9fe69cd1f371308c3fd",
    "cross_cats_sorted": [
      "math.IT",
      "math.MG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-03-13T16:54:04Z",
    "title_canon_sha256": "18f8935e158607764bbf7e15f474d377b2532aea16ffbe2e791f7e1b7b6ec6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07279",
    "kind": "arxiv",
    "version": 2
  }
}