Pith Number

pith:FQLNW37O

pith:2022:FQLNW37OJ3JQL3P5RD24G6DQGI

not attested not anchored not stored refs pending

Music Composition Using Quantum Annealing

Ashish Arya, Dhruvi Kapadia, Fabiola Ca\~nete, Ludmila Botelho, \"Ozlem Salehi

arxiv:2201.10557 v1 · 2022-01-24 · quant-ph · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQLNW37OJ3JQL3P5RD24G6DQGI}

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	2026-07-05T03:51:47.184168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e

Aliases

arxiv: 2201.10557 · arxiv_version: 2201.10557v1 · doi: 10.48550/arxiv.2201.10557 · pith_short_12: FQLNW37OJ3JQ · pith_short_16: FQLNW37OJ3JQL3P5 · pith_short_8: FQLNW37O

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/FQLNW37OJ3JQL3P5RD24G6DQGI \
  | 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: 2c16db6fee4ed305edfd88f5c37870321402553fab981cc159e10af125e5224e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d12e9d2c0e869d107137115ab1c52bd247841c254e0b4945d29dfed2e217d90",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-01-24T19:00:10Z",
    "title_canon_sha256": "27c79cd76598a52f7674f967e94aceb5b29fe2368b7facf5f9daf511c56a568e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.10557",
    "kind": "arxiv",
    "version": 1
  }
}