Pith Number

pith:T76TKQV4

pith:2005:T76TKQV4NTGAYRRZPNGZOJVFNF

not attested not anchored not stored refs pending

Decoherence of a two-qubit system with a variable bath coupling operator

Calin Hrelescu, Frank Hellmann, Frank K. Wilhelm, Markus J. Storcz

arxiv:cond-mat/0504787 v1 · 2005-04-29 · cond-mat.mes-hall · cond-mat.supr-con · 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{T76TKQV4NTGAYRRZPNGZOJVFNF}

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	2026-05-18T03:24:32.049636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ffd3542bc6ccc0c46397b4d9726a5695c2f3362938672e66f81412d4269d4c3

Aliases

arxiv: cond-mat/0504787 · arxiv_version: cond-mat/0504787v1 · doi: 10.48550/arxiv.cond-mat/0504787 · pith_short_12: T76TKQV4NTGA · pith_short_16: T76TKQV4NTGAYRRZ · pith_short_8: T76TKQV4

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/T76TKQV4NTGAYRRZPNGZOJVFNF \
  | 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: 9ffd3542bc6ccc0c46397b4d9726a5695c2f3362938672e66f81412d4269d4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1969cf9442938bc915ed98b26bc9745d76b71b16a5f6982dec866b34b628c89b",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2005-04-29T16:15:55Z",
    "title_canon_sha256": "6dbd5dbb40118241411206f9598a26fccac5a0b2510b0bf3e1d9880635c93450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504787",
    "kind": "arxiv",
    "version": 1
  }
}