Pith Number

pith:XZDSOSXC

pith:2013:XZDSOSXCKFHM3EETQN6EIGKI2Z

not attested not anchored not stored refs pending

Sensitivity to perturbations and quantum phase transitions

A. Roncaglia, D. A. Wisniacki

arxiv:1305.3579 v1 · 2013-05-15 · 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{XZDSOSXCKFHM3EETQN6EIGKI2Z}

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	2026-05-18T01:49:56.797396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be47274ae2514ecd9093837c441948d6640c451a188babd5ec61f1f08277c045

Aliases

arxiv: 1305.3579 · arxiv_version: 1305.3579v1 · doi: 10.48550/arxiv.1305.3579 · pith_short_12: XZDSOSXCKFHM · pith_short_16: XZDSOSXCKFHM3EET · pith_short_8: XZDSOSXC

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/XZDSOSXCKFHM3EETQN6EIGKI2Z \
  | 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: be47274ae2514ecd9093837c441948d6640c451a188babd5ec61f1f08277c045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538341d343b03b50e62a1a0b4fb81d999381c71a7b90f1cd133130d899f4a9d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-15T18:33:47Z",
    "title_canon_sha256": "71699152bc536f6840b85a38ffeb480db5b496342308a1eee621a3f1ecbda576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3579",
    "kind": "arxiv",
    "version": 1
  }
}