Pith Number

pith:I3PENG7M

pith:2019:I3PENG7M7Z3BG6YBQHQS7IYFCM

not attested not anchored not stored refs pending

Minimizing minor embedding energy: an application in quantum annealing

P.A. Warburton, Yan-Long Fang

arxiv:1905.03291 v1 · 2019-05-08 · 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{I3PENG7M7Z3BG6YBQHQS7IYFCM}

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	2026-05-17T23:46:40.490440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46de469becfe76137b0181e12fa305133c43af86eff712953b85760b63865b79

Aliases

arxiv: 1905.03291 · arxiv_version: 1905.03291v1 · doi: 10.48550/arxiv.1905.03291 · pith_short_12: I3PENG7M7Z3B · pith_short_16: I3PENG7M7Z3BG6YB · pith_short_8: I3PENG7M

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/I3PENG7M7Z3BG6YBQHQS7IYFCM \
  | 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: 46de469becfe76137b0181e12fa305133c43af86eff712953b85760b63865b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73d4bda8c831eb1aff7a1979a53c226b0a1df7faa70a0074ece8eca17db4deb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-08T18:44:35Z",
    "title_canon_sha256": "34e31f6f639d33bf4a1919af1adbe82b0634287a5b9501ab278fdd43ef529fea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03291",
    "kind": "arxiv",
    "version": 1
  }
}