Pith Number

pith:OO2267HX

pith:2024:OO2267HXFWWL3OBGIFCZTV3DAU

not attested not anchored not stored refs pending

HOBOTAN: Efficient Higher Order Binary Optimization Solver with Tensor Networks and PyTorch

Shoya Yasuda, Shunsuke Sotobayashi, Yuichiro Minato

arxiv:2407.19987 v1 · 2024-07-29 · cs.MS · 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{OO2267HXFWWL3OBGIFCZTV3DAU}

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	2026-07-05T08:49:47.383678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b5af7cf72dacbdb826414599d7630539faa99ad19611f1fbc476f6acd50514

Aliases

arxiv: 2407.19987 · arxiv_version: 2407.19987v1 · doi: 10.48550/arxiv.2407.19987 · pith_short_12: OO2267HXFWWL · pith_short_16: OO2267HXFWWL3OBG · pith_short_8: OO2267HX

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/OO2267HXFWWL3OBGIFCZTV3DAU \
  | 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: 73b5af7cf72dacbdb826414599d7630539faa99ad19611f1fbc476f6acd50514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5b2cdeb2e641532999732378fb7f97e849f4557bbda9aa59e8b9da505daf11",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2024-07-29T13:20:11Z",
    "title_canon_sha256": "7052c1399e19c0e2cb182d4ba35a8196abb7f03b129887495b84b9733c6d047f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.19987",
    "kind": "arxiv",
    "version": 1
  }
}