Pith Number

pith:NSDRZC4N

pith:2007:NSDRZC4NRY4K3ST3WV3V5E3VQ5

not attested not anchored not stored refs pending

Incomplete pure dephasing of N-qubit entangled W states

Martijn Wubs, Peter Hanggi, Roland Doll, Sigmund Kohler

arxiv:cond-mat/0703075 v3 · 2007-03-02 · cond-mat.mes-hall · 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{NSDRZC4NRY4K3ST3WV3V5E3VQ5}

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	2026-07-04T15:03:08.988427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c871c8b8d8e38adca7bb5775e9375877ce2c93e32a80bd7ef5adfe006205c0e

Aliases

arxiv: cond-mat/0703075 · arxiv_version: cond-mat/0703075v3 · doi: 10.48550/arxiv.cond-mat/0703075 · pith_short_12: NSDRZC4NRY4K · pith_short_16: NSDRZC4NRY4K3ST3 · pith_short_8: NSDRZC4N

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/NSDRZC4NRY4K3ST3WV3V5E3VQ5 \
  | 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: 6c871c8b8d8e38adca7bb5775e9375877ce2c93e32a80bd7ef5adfe006205c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69f27f2703d5bd999a4f0793c08f2f47c5d0c6a71b8022c032429442fc6b9edb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2007-03-02T19:37:35Z",
    "title_canon_sha256": "1333d22a974d468dad2e39cfa827ebb0ab0ee7231e39d01e8b5d6bfd318c8ab8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0703075",
    "kind": "arxiv",
    "version": 3
  }
}