Pith Number

pith:D3XH76JQ

pith:2004:D3XH76JQL3MYAUML7WXGGC77NN

not attested not anchored not stored refs pending

Evaluation of Decoherence for Quantum Control and Computing

Arkady Fedorov, Leonid Fedichkin, Vladimir Privman

arxiv:cond-mat/0401248 v2 · 2004-01-14 · 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{D3XH76JQL3MYAUML7WXGGC77NN}

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	2026-05-18T04:39:29.355162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eee7ff9305ed980518bfdae630bff6b60393c21ce2aed422647154b13fed2f8

Aliases

arxiv: cond-mat/0401248 · arxiv_version: cond-mat/0401248v2 · doi: 10.48550/arxiv.cond-mat/0401248 · pith_short_12: D3XH76JQL3MY · pith_short_16: D3XH76JQL3MYAUML · pith_short_8: D3XH76JQ

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/D3XH76JQL3MYAUML7WXGGC77NN \
  | 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: 1eee7ff9305ed980518bfdae630bff6b60393c21ce2aed422647154b13fed2f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d0a066a0b53b19da3312a3677c9fc8b1ae84119c95d931b578ab231df07d0e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2004-01-14T20:55:22Z",
    "title_canon_sha256": "4f3aa78f4786d6ec0b6bb8ce59679f22a4c08c8e22d77b3286e0bb9ca5e2019d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0401248",
    "kind": "arxiv",
    "version": 2
  }
}