Pith Number

pith:XZKRFT67

pith:2017:XZKRFT67ATFEEHYUOPC3V6REG4

not attested not anchored not stored refs pending

Axiomatic characterization of the quantum relative entropy and free energy

Henrik Wilming, Jens Eisert, Rodrigo Gallego

arxiv:1702.08473 v1 · 2017-02-27 · quant-ph · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZKRFT67ATFEEHYUOPC3V6REG4}

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	2026-05-18T00:43:54.139461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5512cfdf04ca421f1473c5bafa243715f6f05222da03d646dacb8ea26e936a

Aliases

arxiv: 1702.08473 · arxiv_version: 1702.08473v1 · doi: 10.48550/arxiv.1702.08473 · pith_short_12: XZKRFT67ATFE · pith_short_16: XZKRFT67ATFEEHYU · pith_short_8: XZKRFT67

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/XZKRFT67ATFEEHYUOPC3V6REG4 \
  | 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: be5512cfdf04ca421f1473c5bafa243715f6f05222da03d646dacb8ea26e936a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b70fbe199052af1b729ce6acc3296d9f92996ddb0f4166cd61de6730ddf98f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-02-27T19:09:43Z",
    "title_canon_sha256": "8818e2f765905d281434d1be752fc2a6cb2260039eefff182db4f8612c06c7fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08473",
    "kind": "arxiv",
    "version": 1
  }
}