Pith Number

pith:P2UPP3OA

pith:2010:P2UPP3OABD2EX7Q3XGEO76WCUA

not attested not anchored not stored refs pending

Effective thermodynamics of strongly coupled qubits

Andrew N. Jordan, Karyn Le Hur, Nathan S. Williams

arxiv:1009.4382 v2 · 2010-09-22 · cond-mat.other · cond-mat.stat-mech · 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{P2UPP3OABD2EX7Q3XGEO76WCUA}

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	2026-05-18T02:05:18.616440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea8f7edc008f44bfe1bb988effac2a03182db8464e7358a08f9bf4a82ce166a

Aliases

arxiv: 1009.4382 · arxiv_version: 1009.4382v2 · doi: 10.48550/arxiv.1009.4382 · pith_short_12: P2UPP3OABD2E · pith_short_16: P2UPP3OABD2EX7Q3 · pith_short_8: P2UPP3OA

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/P2UPP3OABD2EX7Q3XGEO76WCUA \
  | 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: 7ea8f7edc008f44bfe1bb988effac2a03182db8464e7358a08f9bf4a82ce166a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c0e0da9a546fe5eb52c6d43e62670fce4929c083d0fa5d8672722b05abfdf8",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2010-09-22T15:20:14Z",
    "title_canon_sha256": "6cfc38ba97eaa30cfb2a04b6af5146413a4bb345dca72c0f0ec52371bb63a509"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4382",
    "kind": "arxiv",
    "version": 2
  }
}