Pith Number

pith:O4XRTZN6

pith:2008:O4XRTZN6CYWP5XVJ6YQIGNJQTQ

not attested not anchored not stored refs pending

Recent progress in open quantum systems: Non-Gaussian noise and decoherence in fermionic systems

B. Abel, B. Kubala, Clemens Neuenhahn, Florian Marquardt

arxiv:0809.4397 v1 · 2008-09-25 · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4XRTZN6CYWP5XVJ6YQIGNJQTQ}

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	2026-05-18T02:15:33.611841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

772f19e5be162cfedea9f6208335309c26b8e96e12b7aa718b01c9011d976872

Aliases

arxiv: 0809.4397 · arxiv_version: 0809.4397v1 · doi: 10.48550/arxiv.0809.4397 · pith_short_12: O4XRTZN6CYWP · pith_short_16: O4XRTZN6CYWP5XVJ · pith_short_8: O4XRTZN6

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/O4XRTZN6CYWP5XVJ6YQIGNJQTQ \
  | 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: 772f19e5be162cfedea9f6208335309c26b8e96e12b7aa718b01c9011d976872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f866d34e8ce648304b590d48868a2858dbf19cc54b55c5a742e7a080138dc8e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2008-09-25T13:29:44Z",
    "title_canon_sha256": "45cc798c66ed74f9adf60953905e5dd37f93d319c5fa0bff0cca0407e56c0373"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.4397",
    "kind": "arxiv",
    "version": 1
  }
}