Pith Number

pith:RJTPGNUG

pith:2023:RJTPGNUGWUJUOARTPNH6QOVYSD

not attested not anchored not stored refs pending

From Classical to Quantum Information Geometry: A Guide for Physicists

E. S. S{\o}rensen, J. Lambert

arxiv:2302.13515 v3 · 2023-02-27 · quant-ph · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJTPGNUGWUJUOARTPNH6QOVYSD}

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.

Cited by

1 paper in Pith

Leggett-Garg Inequality Violations Bound Quantum Fisher Information

Receipt and verification

First computed	2026-07-05T06:49:59.518871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a66f33686b5134702337b4fe83ab890e3de8e8d315f3e10ae8d2f8f0564b2a9

Aliases

arxiv: 2302.13515 · arxiv_version: 2302.13515v3 · doi: 10.48550/arxiv.2302.13515 · pith_short_12: RJTPGNUGWUJU · pith_short_16: RJTPGNUGWUJUOART · pith_short_8: RJTPGNUG

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/RJTPGNUGWUJUOARTPNH6QOVYSD \
  | 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: 8a66f33686b5134702337b4fe83ab890e3de8e8d315f3e10ae8d2f8f0564b2a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3308ca42441bddde5b0bab2c750a9474a8c3640583195f1d62d04c0cbd605523",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-02-27T04:32:59Z",
    "title_canon_sha256": "e6608ac9dd11e9be5138278b254f31530a0c0e7950379565a271ecf33b3d3ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.13515",
    "kind": "arxiv",
    "version": 3
  }
}