Pith Number

pith:BH35PB5T

pith:2021:BH35PB5TUIJSOCH5P3KJPI5LKA

not attested not anchored not stored refs pending

Bandgap optimization in combinatorial graphs with tailored ground states: Application in Quantum annealing

Siddhartha Srivastava, Veera Sundararaghavan

arxiv:2102.00551 v1 · 2021-01-31 · cs.DS · math.CO · physics.comp-ph · 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{BH35PB5TUIJSOCH5P3KJPI5LKA}

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	2026-07-05T02:12:17.169751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f7d787b3a2132708fd7ed497a3ab50239375ae0ee1cc439337ddda9bc763ba

Aliases

arxiv: 2102.00551 · arxiv_version: 2102.00551v1 · doi: 10.48550/arxiv.2102.00551 · pith_short_12: BH35PB5TUIJS · pith_short_16: BH35PB5TUIJSOCH5 · pith_short_8: BH35PB5T

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/BH35PB5TUIJSOCH5P3KJPI5LKA \
  | 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: 09f7d787b3a2132708fd7ed497a3ab50239375ae0ee1cc439337ddda9bc763ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ecbc94bf4e31bbe9b416cf78f52dade92543276396ea83e1081fdf5e10300e1",
    "cross_cats_sorted": [
      "math.CO",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2021-01-31T22:11:12Z",
    "title_canon_sha256": "4c5cb3d3be45578891cc2afb622ba14619981b3cbc071c8c63ae08a1cb9007f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00551",
    "kind": "arxiv",
    "version": 1
  }
}