Pith Number

pith:ISAG7O5P

pith:2025:ISAG7O5P35CXW3FQ7G3FP6264U

not attested not anchored not stored refs pending

Classical algorithm inspired by the feedback-based algorithm for quantum optimization and local counterdiabatic driving

Takuya Hatomura

arxiv:2506.09214 v1 · 2025-06-10 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISAG7O5P35CXW3FQ7G3FP6264U}

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	2026-07-05T11:19:33.290345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44806fbbafdf457b6cb0f9b657fb5ee53ba8e224a255e241594f6bb7433844ec

Aliases

arxiv: 2506.09214 · arxiv_version: 2506.09214v1 · doi: 10.48550/arxiv.2506.09214 · pith_short_12: ISAG7O5P35CX · pith_short_16: ISAG7O5P35CXW3FQ · pith_short_8: ISAG7O5P

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/ISAG7O5P35CXW3FQ7G3FP6264U \
  | 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: 44806fbbafdf457b6cb0f9b657fb5ee53ba8e224a255e241594f6bb7433844ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fee2bd3ac5661ee72c7d449875358d7096d0657ffe8eade69166c3a1bafc70b3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-10T20:16:44Z",
    "title_canon_sha256": "8c6b7d64462b64a41619bfb40724299884ff0125d5e3790d76b318de00830a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09214",
    "kind": "arxiv",
    "version": 1
  }
}