Pith Number

pith:ZGFJWUFH

pith:2009:ZGFJWUFHEMRV2UOU3JYIALFMVD

not attested not anchored not stored refs pending

Two-step deterministic remote preparation of an arbitrary quantum state in the whole Hilbert space

Fengli Yan, Meiyu Wang

arxiv:0902.4782 v1 · 2009-02-27 · 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{ZGFJWUFHEMRV2UOU3JYIALFMVD}

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	2026-05-18T02:14:38.396420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c98a9b50a723235d51d4da70802caca8c1d0735c0a05bc78c735aacca664b00a

Aliases

arxiv: 0902.4782 · arxiv_version: 0902.4782v1 · doi: 10.48550/arxiv.0902.4782 · pith_short_12: ZGFJWUFHEMRV · pith_short_16: ZGFJWUFHEMRV2UOU · pith_short_8: ZGFJWUFH

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/ZGFJWUFHEMRV2UOU3JYIALFMVD \
  | 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: c98a9b50a723235d51d4da70802caca8c1d0735c0a05bc78c735aacca664b00a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10436415b28d7b5275521c662bca8b1ea9448c3d2e76d65c019f6d69c99d2cd3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-02-27T09:49:42Z",
    "title_canon_sha256": "3bffde6a7a6e18118bcbc9ba5c6f93488924044dfe4938730640e8edef5f2f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4782",
    "kind": "arxiv",
    "version": 1
  }
}