Pith Number

pith:Z7PJDTTY

pith:2009:Z7PJDTTYH4CAFKEBBTGECX5Z2U

not attested not anchored not stored refs pending

Decoherence in a dynamical quantum phase transition

Gernot Schaller, Ralf Sch\"utzhold, Sarah Mostame

arxiv:0910.1750 v3 · 2009-10-09 · 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{Z7PJDTTYH4CAFKEBBTGECX5Z2U}

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	2026-05-18T03:23:57.378358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfde91ce783f0402a8810ccc415fb9d51b50e32fdd439ba07b6f19d0eed171d4

Aliases

arxiv: 0910.1750 · arxiv_version: 0910.1750v3 · doi: 10.48550/arxiv.0910.1750 · pith_short_12: Z7PJDTTYH4CA · pith_short_16: Z7PJDTTYH4CAFKEB · pith_short_8: Z7PJDTTY

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/Z7PJDTTYH4CAFKEBBTGECX5Z2U \
  | 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: cfde91ce783f0402a8810ccc415fb9d51b50e32fdd439ba07b6f19d0eed171d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7091ce585f0360018dcc181a874f3e3f46d4c2afdf1f33d75cca49cf1025ace5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-09T14:03:32Z",
    "title_canon_sha256": "261641afa7c3b8c62c8c0c2595dfc584879c1b89b62225c15c4a86bf4270ef75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1750",
    "kind": "arxiv",
    "version": 3
  }
}