Pith Number

pith:SVSGA4VL

pith:2000:SVSGA4VLXZL2AKCMHH34Y6EHKB

not attested not anchored not stored refs pending

Decoherence and the rate of entropy production in chaotic quantum systems

Diana Monteoliva, Juan Pablo Paz

arxiv:quant-ph/0007052 v1 · 2000-07-17 · 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{SVSGA4VLXZL2AKCMHH34Y6EHKB}

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	2026-05-18T01:05:06.836218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95646072abbe57a0284c39f7cc78875063d496f6ba8e111d46e9e6ba9bf8af80

Aliases

arxiv: quant-ph/0007052 · arxiv_version: quant-ph/0007052v1 · doi: 10.48550/arxiv.quant-ph/0007052 · pith_short_12: SVSGA4VLXZL2 · pith_short_16: SVSGA4VLXZL2AKCM · pith_short_8: SVSGA4VL

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/SVSGA4VLXZL2AKCMHH34Y6EHKB \
  | 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: 95646072abbe57a0284c39f7cc78875063d496f6ba8e111d46e9e6ba9bf8af80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6484f659e1fd10a71994ceea4ad20bb081d2db4a4f2f01613d7fefc72d0774ec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-07-17T14:39:11Z",
    "title_canon_sha256": "605dec135e9491666e0349345448d59e161ce7617b061e680704980b18d9c48a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0007052",
    "kind": "arxiv",
    "version": 1
  }
}