Pith Number

pith:V536ACOP

pith:2000:V536ACOPOH7ZCIR7MHOTSJFTHY

not attested not anchored not stored refs pending

Geometric Quantum Computation

A. Ekert, D. K. L. Oi, H. Inamori, J. A. Jones, M. Ericsson, P. Hayden, V. Vedral

arxiv:quant-ph/0004015 v1 · 2000-04-04 · 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{V536ACOPOH7ZCIR7MHOTSJFTHY}

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	2026-05-18T01:38:03.293976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af77e009cf71ff91223f61dd3924b33e20f04b6c499a46dd91dbc543b7387e36

Aliases

arxiv: quant-ph/0004015 · arxiv_version: quant-ph/0004015v1 · doi: 10.48550/arxiv.quant-ph/0004015 · pith_short_12: V536ACOPOH7Z · pith_short_16: V536ACOPOH7ZCIR7 · pith_short_8: V536ACOP

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/V536ACOPOH7ZCIR7MHOTSJFTHY \
  | 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: af77e009cf71ff91223f61dd3924b33e20f04b6c499a46dd91dbc543b7387e36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26aba98ef22095d8a1ac6f359d482cccd246a0b827db9cc85e8bb2e7f85ddac2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-04-04T22:39:52Z",
    "title_canon_sha256": "e32ea6f9393448b8a881a511cbe2d39008e4a6e0d3a5f88c9a2193230140ac8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0004015",
    "kind": "arxiv",
    "version": 1
  }
}