Pith Number

pith:YZSLCPXI

pith:2012:YZSLCPXIMGGFQCKJOXUFOEPLGY

not attested not anchored not stored refs pending

Ehrenfest dynamics is purity non-preserving: a necessary ingredient for decoherence

F. Falceto, J. C. Cuch\'i, J. Clemente-Gallardo, J. L. Alonso, P. Echenique

arxiv:1205.0885 v2 · 2012-05-04 · physics.chem-ph · 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{YZSLCPXIMGGFQCKJOXUFOEPLGY}

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	2026-05-18T03:46:06.825103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c664b13ee8618c58094975e85711eb36004f0f3bd6d51c620310b780e66add50

Aliases

arxiv: 1205.0885 · arxiv_version: 1205.0885v2 · doi: 10.48550/arxiv.1205.0885 · pith_short_12: YZSLCPXIMGGF · pith_short_16: YZSLCPXIMGGFQCKJ · pith_short_8: YZSLCPXI

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/YZSLCPXIMGGFQCKJOXUFOEPLGY \
  | 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: c664b13ee8618c58094975e85711eb36004f0f3bd6d51c620310b780e66add50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ebf9107b33bfe5783f79f6c0e69d3bcbbc93452245cc1dcd76e23cd686ed7a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2012-05-04T08:58:38Z",
    "title_canon_sha256": "243c330113473f4e26b121ec4e07347a8040a8d437e69eb68c6d75cd1670ee7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0885",
    "kind": "arxiv",
    "version": 2
  }
}