Pith Number

pith:CTVPXYY3

pith:2013:CTVPXYY3MNOS4PI7OWAA2OKCM7

not attested not anchored not stored refs pending

Solving systems of linear equations on a quantum computer

Al\'an Aspuru-Guzik, Borivoje Dakic, Ivan Kassal, Martin Ringbauer, Philip Walther, Stefanie Barz, Yannick Ole Lipp

arxiv:1302.1210 v1 · 2013-02-05 · 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{CTVPXYY3MNOS4PI7OWAA2OKCM7}

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	2026-05-18T02:37:52.173529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14eafbe31b635d2e3d1f75800d394267fe51fcdb78800320cda7efce6a707eae

Aliases

arxiv: 1302.1210 · arxiv_version: 1302.1210v1 · doi: 10.48550/arxiv.1302.1210 · pith_short_12: CTVPXYY3MNOS · pith_short_16: CTVPXYY3MNOS4PI7 · pith_short_8: CTVPXYY3

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/CTVPXYY3MNOS4PI7OWAA2OKCM7 \
  | 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: 14eafbe31b635d2e3d1f75800d394267fe51fcdb78800320cda7efce6a707eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fdd9f5a4e87cdaee362ce00776c032157e15a9494104f32cd193cbbb1170e6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-05T21:18:51Z",
    "title_canon_sha256": "56995703f0bab0d3a88dd4e5122ba0233aeb01fc5fec6fdb28c508d34a3be346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1210",
    "kind": "arxiv",
    "version": 1
  }
}