Pith Number

pith:ZEZTVPSS

pith:2019:ZEZTVPSS5D4SFXBVRJ53VSSS4T

not attested not anchored not stored refs pending

Quantum Computing based Hybrid Solution Strategies for Large-scale Discrete-Continuous Optimization Problems

Akshay Ajagekar, Fengqi You, Travis Humble

arxiv:1910.13045 v1 · 2019-10-29 · quant-ph · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEZTVPSS5D4SFXBVRJ53VSSS4T}

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	2026-07-05T00:18:11.980421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9333abe52e8f922dc358a7bbaca52e4f148c616c1f84c6ddec0eacd2f151871

Aliases

arxiv: 1910.13045 · arxiv_version: 1910.13045v1 · doi: 10.48550/arxiv.1910.13045 · pith_short_12: ZEZTVPSS5D4S · pith_short_16: ZEZTVPSS5D4SFXBV · pith_short_8: ZEZTVPSS

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/ZEZTVPSS5D4SFXBVRJ53VSSS4T \
  | 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: c9333abe52e8f922dc358a7bbaca52e4f148c616c1f84c6ddec0eacd2f151871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2111dbcc008a9c29d7b1de51e7a8193e956ca46ba87d6817fef84f850a48454",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-29T02:30:51Z",
    "title_canon_sha256": "9ab7f36e4822aa3a64b5208572aa01e313a792a566b06b81295930639128dc23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.13045",
    "kind": "arxiv",
    "version": 1
  }
}