Pith Number

pith:HLS4PXIC

pith:2008:HLS4PXICWZBVKNDDLFJJS3K67W

not attested not anchored not stored refs pending

Universal quantum computation in a hidden basis

Lawrence M. Ioannou, Michele Mosca

arxiv:0810.2780 v3 · 2008-10-15 · 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{HLS4PXICWZBVKNDDLFJJS3K67W}

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	2026-05-18T04:42:03.485054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ae5c7dd02b6435534635952996d5efdb9cdb382d276502ae49c4f655294e71f

Aliases

arxiv: 0810.2780 · arxiv_version: 0810.2780v3 · doi: 10.48550/arxiv.0810.2780 · pith_short_12: HLS4PXICWZBV · pith_short_16: HLS4PXICWZBVKNDD · pith_short_8: HLS4PXIC

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/HLS4PXICWZBVKNDDLFJJS3K67W \
  | 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: 3ae5c7dd02b6435534635952996d5efdb9cdb382d276502ae49c4f655294e71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8181855f35c1e4a70055cc78dd356fc4d44de5d252dea1647419d0338db0952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-15T19:31:58Z",
    "title_canon_sha256": "34543d8a08a4ba497d14cae0c3fa44fde74ae7a763352c471ae872589ffad575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2780",
    "kind": "arxiv",
    "version": 3
  }
}