Pith Number

pith:D7L2SKX7

pith:2002:D7L2SKX7URX45MVOIXOE76NESX

not attested not anchored not stored refs pending

From Qubits to Continuous-Variable Quantum Computation

Barry C Sanders, Hubert de Guise, Stephen D. Bartlett

arxiv:quant-ph/0208008 v1 · 2002-08-01 · 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{D7L2SKX7URX45MVOIXOE76NESX}

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	2026-07-04T14:45:59.607017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd7a92affa46fceb2ae45dc4ff9a495ebcc24e699348c975b52f641dbb9a99e

Aliases

arxiv: quant-ph/0208008 · arxiv_version: quant-ph/0208008v1 · doi: 10.48550/arxiv.quant-ph/0208008 · pith_short_12: D7L2SKX7URX4 · pith_short_16: D7L2SKX7URX45MVO · pith_short_8: D7L2SKX7

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/D7L2SKX7URX45MVOIXOE76NESX \
  | 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: 1fd7a92affa46fceb2ae45dc4ff9a495ebcc24e699348c975b52f641dbb9a99e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d300804426fb22df41c3ed5f2ccf7b28fb6dd1e3b5a21889fbdfe3cba502d14",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-08-01T18:56:18Z",
    "title_canon_sha256": "019fb00ba69a051f0fe449d7d3dd044478c2553b11783eee4d3decce1d6cd769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0208008",
    "kind": "arxiv",
    "version": 1
  }
}