Pith Number

pith:MP2BVS6E

pith:2009:MP2BVS6EYXIFGPBCBEQOUI2AW5

not attested not anchored not stored refs pending

Entanglement and entropy rates in open quantum systems

Alexandra M. Liguori, Fabio Benatti, Giacomo Paluzzano

arxiv:0909.1297 v2 · 2009-09-07 · 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{MP2BVS6EYXIFGPBCBEQOUI2AW5}

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	2026-05-18T02:11:58.876289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63f41acbc4c5d0533c220920ea2340b7504cf26978286d5493dfafd5f000c0bb

Aliases

arxiv: 0909.1297 · arxiv_version: 0909.1297v2 · doi: 10.48550/arxiv.0909.1297 · pith_short_12: MP2BVS6EYXIF · pith_short_16: MP2BVS6EYXIFGPBC · pith_short_8: MP2BVS6E

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/MP2BVS6EYXIFGPBCBEQOUI2AW5 \
  | 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: 63f41acbc4c5d0533c220920ea2340b7504cf26978286d5493dfafd5f000c0bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185d41de27625a2d0db12121663a49a107880fe3ed16900ef54ddc232b9feafe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-09-07T16:56:14Z",
    "title_canon_sha256": "d087db3482cffaaa4e1d35edd4d3828d54db9a3a5e166d2a41213028d75f0a66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1297",
    "kind": "arxiv",
    "version": 2
  }
}