Pith Number

pith:XPIGC3ZI

pith:2025:XPIGC3ZILZGC3Q4KH27HW22WIS

not attested not anchored not stored refs pending

Branch-and-bound digitized counterdiabatic quantum optimization

Alejandro Gomez Cadavid, Anton Simen, Enrique Solano, Narendra N. Hegade, Sebasti\'an V. Romero

arxiv:2504.15367 v1 · 2025-04-21 · 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{XPIGC3ZILZGC3Q4KH27HW22WIS}

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.

Cited by

1 paper in Pith

Large-scale portfolio optimization with variational neural annealing

Receipt and verification

First computed	2026-07-05T10:52:01.576478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd0616f285e4c2dc38a3ebe7b6b5644866ff34cd0b651c70339121a2f8c0eaf

Aliases

arxiv: 2504.15367 · arxiv_version: 2504.15367v1 · doi: 10.48550/arxiv.2504.15367 · pith_short_12: XPIGC3ZILZGC · pith_short_16: XPIGC3ZILZGC3Q4K · pith_short_8: XPIGC3ZI

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/XPIGC3ZILZGC3Q4KH27HW22WIS \
  | 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: bbd0616f285e4c2dc38a3ebe7b6b5644866ff34cd0b651c70339121a2f8c0eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02aa0370ca4052dcbeebe1f53e53c9dd5a543dd453c09f783a416f60646fa973",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-21T18:19:19Z",
    "title_canon_sha256": "9ad12239baaeff891120a4c14f1d27ca1e7c0d9afb48e001cd59780c678a088b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15367",
    "kind": "arxiv",
    "version": 1
  }
}