Pith Number

pith:QXJS4M5H

pith:2013:QXJS4M5HSGGFZBXCEABXPJGKBN

not attested not anchored not stored refs pending

Quantum critical scaling of fidelity in BCS-like model

Janusz Jedrzejewski, Mariusz Adamski, Taras Krokhmalskii

arxiv:1304.2555 v2 · 2013-04-09 · 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{QXJS4M5HSGGFZBXCEABXPJGKBN}

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	2026-05-18T02:26:53.144475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85d32e33a7918c5c86e2200377a4ca0b68ce39b4bfc77cbdbffd29915609b82f

Aliases

arxiv: 1304.2555 · arxiv_version: 1304.2555v2 · doi: 10.48550/arxiv.1304.2555 · pith_short_12: QXJS4M5HSGGF · pith_short_16: QXJS4M5HSGGFZBXC · pith_short_8: QXJS4M5H

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/QXJS4M5HSGGFZBXCEABXPJGKBN \
  | 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: 85d32e33a7918c5c86e2200377a4ca0b68ce39b4bfc77cbdbffd29915609b82f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e967242d9747e83942fea77e2c06d9fc770320b41e67bd969efd075919d91c01",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2013-04-09T12:38:42Z",
    "title_canon_sha256": "724d1c1e6da3e8815b3e5248d8c3d2d458ec12feaafe886322a79c42a8aa3369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.2555",
    "kind": "arxiv",
    "version": 2
  }
}