Pith Number

pith:WMHCC6TG

pith:2004:WMHCC6TGLJ7JDFU4X74WXKVJZJ

not attested not anchored not stored refs pending

Quantum gate characterization in an extended Hilbert space

G. J. Pryde, J. L. O'Brien, Peter P. Rohde, Timothy C. Ralph

arxiv:quant-ph/0411144 v2 · 2004-11-19 · 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{WMHCC6TGLJ7JDFU4X74WXKVJZJ}

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.

Cited by

1 paper in Pith

The Quantum Internet (Technical Version)

Receipt and verification

First computed	2026-07-04T15:28:14.492755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30e217a665a7e91969cbff96baaa9ca59e2feda629a25651cb418e3ac74813a

Aliases

arxiv: quant-ph/0411144 · arxiv_version: quant-ph/0411144v2 · doi: 10.48550/arxiv.quant-ph/0411144 · pith_short_12: WMHCC6TGLJ7J · pith_short_16: WMHCC6TGLJ7JDFU4 · pith_short_8: WMHCC6TG

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/WMHCC6TGLJ7JDFU4X74WXKVJZJ \
  | 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: b30e217a665a7e91969cbff96baaa9ca59e2feda629a25651cb418e3ac74813a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb73d5046c74f7041b1347c59804c944cf604b70b9f48b110a787d718b01ca5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-11-19T04:16:36Z",
    "title_canon_sha256": "5ccbfbd188e3f923a4ee67ea7d735c27ebe9603abd63c0f02a46cbe48283ec40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0411144",
    "kind": "arxiv",
    "version": 2
  }
}