Pith Number

pith:A2IQKBDP

pith:2008:A2IQKBDPLTWSRAMBBV5VFWG3T6

not attested not anchored not stored refs pending

Universality in open system entanglement dynamics

Andreas Buchleitner, Fernando de Melo, Markus Tiersch

arxiv:0810.2506 v2 · 2008-10-14 · 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{A2IQKBDPLTWSRAMBBV5VFWG3T6}

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	2026-05-18T03:31:31.266983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

069105046f5ced2881810d7b52d8db9fbf9c2ea57ac16161219038db06df1eb1

Aliases

arxiv: 0810.2506 · arxiv_version: 0810.2506v2 · doi: 10.48550/arxiv.0810.2506 · pith_short_12: A2IQKBDPLTWS · pith_short_16: A2IQKBDPLTWSRAMB · pith_short_8: A2IQKBDP

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/A2IQKBDPLTWSRAMBBV5VFWG3T6 \
  | 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: 069105046f5ced2881810d7b52d8db9fbf9c2ea57ac16161219038db06df1eb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab5fc12362490e8b216fd96fc0567d62646375070abd8fbed7065610e2d0a71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-14T17:53:21Z",
    "title_canon_sha256": "cd891b529840c3a20767c37b31e50f08e9e38bd865d868d4cc8d18d389f1eb85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2506",
    "kind": "arxiv",
    "version": 2
  }
}