Pith Number

pith:H5JKHXCI

pith:2008:H5JKHXCIXDO475IP7VUQQKD5AK

not attested not anchored not stored refs pending

Quantum computing using shortcuts through higher dimensions

A. Gilchrist, A. G. White, B. P. Lanyon, G. J. Pryde, J. L. O'Brien, K. J. Resch, M. Barbieri, M. P. Almeida, T. C. Ralph, T. Jennewein

arxiv:0804.0272 v1 · 2008-04-02 · 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{H5JKHXCIXDO475IP7VUQQKD5AK}

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

Completeness of qufinite ZXW calculus, a graphical language for finite-dimensional quantum theory

Receipt and verification

First computed	2026-05-18T04:07:06.979244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f52a3dc48b8ddcff50ffd6908287d029cea0e66ff4f9164435ea9777d8e691e

Aliases

arxiv: 0804.0272 · arxiv_version: 0804.0272v1 · doi: 10.48550/arxiv.0804.0272 · pith_short_12: H5JKHXCIXDO4 · pith_short_16: H5JKHXCIXDO475IP · pith_short_8: H5JKHXCI

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/H5JKHXCIXDO475IP7VUQQKD5AK \
  | 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: 3f52a3dc48b8ddcff50ffd6908287d029cea0e66ff4f9164435ea9777d8e691e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15b7462539682f25c35263df60e7d2c21e1392ae83c5b67f8b9e1e686b484a3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-04-02T00:16:03Z",
    "title_canon_sha256": "3a1d9da6dffb6d6b5a40270a5c36bf1c67186f860f40df7b2f6b8844a46a4832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.0272",
    "kind": "arxiv",
    "version": 1
  }
}