Pith Number

pith:UJRBBJZF

pith:2015:UJRBBJZFUECS723PWB672RXFZF

not attested not anchored not stored refs pending

About Factorization of Quantum States with Few Qubits

Gustavo Montes, Gustavo V. Lopez, Juvenal Rueda-Paz, Manuel Avila

arxiv:1503.03557 v1 · 2015-03-12 · 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{UJRBBJZFUECS723PWB672RXFZF}

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	2026-05-18T02:24:58.204176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a26210a725a1052feb6fb07dfd46e5c96f3b88b3b5bd0aa98ce72df15b1d898d

Aliases

arxiv: 1503.03557 · arxiv_version: 1503.03557v1 · doi: 10.48550/arxiv.1503.03557 · pith_short_12: UJRBBJZFUECS · pith_short_16: UJRBBJZFUECS723P · pith_short_8: UJRBBJZF

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/UJRBBJZFUECS723PWB672RXFZF \
  | 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: a26210a725a1052feb6fb07dfd46e5c96f3b88b3b5bd0aa98ce72df15b1d898d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4db054d2d0f22b6f05795253069e312b72496895d96c9392c94efa683f47355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-12T02:00:09Z",
    "title_canon_sha256": "48729a753218b3b20aaab0cbf10534e4b127cedeaab0a6b6ed40b457c6fd4538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.03557",
    "kind": "arxiv",
    "version": 1
  }
}