Pith Number

pith:JDFRGBXE

pith:2010:JDFRGBXEE42EFRT4LQIG7ZALXA

not attested not anchored not stored refs pending

Universal efficiency at optimal work with Bayesian statistics

Ramandeep S. Johal

arxiv:1002.4941 v3 · 2010-02-26 · cond-mat.stat-mech · physics.data-an · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDFRGBXEE42EFRT4LQIG7ZALXA}

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	2026-05-18T02:08:56.496039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48cb1306e4273442c67c5c106fe40bb8094af457a53ccef569ea2d4caae41e17

Aliases

arxiv: 1002.4941 · arxiv_version: 1002.4941v3 · doi: 10.48550/arxiv.1002.4941 · pith_short_12: JDFRGBXEE42E · pith_short_16: JDFRGBXEE42EFRT4 · pith_short_8: JDFRGBXE

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/JDFRGBXEE42EFRT4LQIG7ZALXA \
  | 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: 48cb1306e4273442c67c5c106fe40bb8094af457a53ccef569ea2d4caae41e17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a130d49975e182277d5d4172bdd928b9b9e208f5063ac70df00a354dad57b1bc",
    "cross_cats_sorted": [
      "physics.data-an",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2010-02-26T09:10:36Z",
    "title_canon_sha256": "90c0785c18ed0c92f1aa2e5ac09d770b8f40d84fb647fcd286c4d7880d65405c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4941",
    "kind": "arxiv",
    "version": 3
  }
}