Pith Number

pith:MQE4DANI

pith:2013:MQE4DANIUBCU52SUA3JNNJXR24

not attested not anchored not stored refs pending

On Idempotent D-Norms

Michael Falk

arxiv:1303.1284 v3 · 2013-03-06 · math.ST · 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{MQE4DANIUBCU52SUA3JNNJXR24}

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	2026-05-18T02:32:46.531850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6409c181a8a0454eea5406d2d6a6f1d712d0cb14ede7128673ec22b934178369

Aliases

arxiv: 1303.1284 · arxiv_version: 1303.1284v3 · doi: 10.48550/arxiv.1303.1284 · pith_short_12: MQE4DANIUBCU · pith_short_16: MQE4DANIUBCU52SU · pith_short_8: MQE4DANI

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/MQE4DANIUBCU52SUA3JNNJXR24 \
  | 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: 6409c181a8a0454eea5406d2d6a6f1d712d0cb14ede7128673ec22b934178369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9599331270c90f7dd4cdb7c0b70ee3beaa769eb78133f539924219e8c62c2af",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-03-06T09:38:15Z",
    "title_canon_sha256": "a21cc944dc8af9173635fc34bc97ed5bf136032389e266ad5aa661926230c79b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1284",
    "kind": "arxiv",
    "version": 3
  }
}