Pith Number

pith:H4SLUENV

pith:2017:H4SLUENV7OBXOJM5BZSOEYL7RR

not attested not anchored not stored refs pending

Quantum coarse-grained entropy and thermodynamics

Anthony Aguirre, Dominik \v{S}afr\'anek, J. M. Deutsch

arxiv:1707.09722 v3 · 2017-07-31 · quant-ph · cond-mat.quant-gas · 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{H4SLUENV7OBXOJM5BZSOEYL7RR}

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	2026-05-17T23:56:15.507866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f24ba11b5fb8377259d0e64e2617f8c4a790da08b46612aee53956e7617d82e

Aliases

arxiv: 1707.09722 · arxiv_version: 1707.09722v3 · doi: 10.48550/arxiv.1707.09722 · pith_short_12: H4SLUENV7OBX · pith_short_16: H4SLUENV7OBXOJM5 · pith_short_8: H4SLUENV

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/H4SLUENV7OBXOJM5BZSOEYL7RR \
  | 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: 3f24ba11b5fb8377259d0e64e2617f8c4a790da08b46612aee53956e7617d82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620ed8fb0777d3365f27973575fd672d6a54eb25f5d95b8111d174e64655ff74",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-31T04:42:01Z",
    "title_canon_sha256": "7344950ad46064f28a11fae5078c65acf9ac86b4ca922ac403bc6ad3d0df341a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09722",
    "kind": "arxiv",
    "version": 3
  }
}