Pith Number

pith:D2DFFBNF

pith:2009:D2DFFBNFN2C6WAKM75UWV2UYEH

not attested not anchored not stored refs pending

Random Hamiltonian in thermal equilibrium

Darryl D. Holm, David C. P. Ellis, Dorje C. Brody

arxiv:0901.2025 v1 · 2009-01-14 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2DFFBNFN2C6WAKM75UWV2UYEH}

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	2026-05-18T03:13:34.427740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e865285a56e85eb014cff696aea9821ea6ab50aa078b4c2f8e55c55b5535ab9

Aliases

arxiv: 0901.2025 · arxiv_version: 0901.2025v1 · doi: 10.48550/arxiv.0901.2025 · pith_short_12: D2DFFBNFN2C6 · pith_short_16: D2DFFBNFN2C6WAKM · pith_short_8: D2DFFBNF

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/D2DFFBNFN2C6WAKM75UWV2UYEH \
  | 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: 1e865285a56e85eb014cff696aea9821ea6ab50aa078b4c2f8e55c55b5535ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34f559773f04a89cfa99c7527acf8134966e46a3aeaea5d886745ffb0f02b453",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-01-14T14:38:21Z",
    "title_canon_sha256": "27deef1f688c0ba5ea8e36b3bab868668c1e9e5d45648cb308e1e9456c79f93b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2025",
    "kind": "arxiv",
    "version": 1
  }
}