Pith Number

pith:JXZEES23

pith:2016:JXZEES23LTNR476GKMMM2ERHLH

not attested not anchored not stored refs pending

Solving Set Cover with Pairs Problem Using Quantum Annealing

Debbie Perouli, Sabre Kais, Shuxian Jiang, Yudong Cao

arxiv:1608.08547 v1 · 2016-08-30 · 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{JXZEES23LTNR476GKMMM2ERHLH}

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	2026-05-18T01:07:17.854827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df2424b5b5cdb1e7fc65318cd122759e6ac39edf44faddbda3a704e678c022a

Aliases

arxiv: 1608.08547 · arxiv_version: 1608.08547v1 · doi: 10.48550/arxiv.1608.08547 · pith_short_12: JXZEES23LTNR · pith_short_16: JXZEES23LTNR476G · pith_short_8: JXZEES23

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/JXZEES23LTNR476GKMMM2ERHLH \
  | 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: 4df2424b5b5cdb1e7fc65318cd122759e6ac39edf44faddbda3a704e678c022a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1debde5b525aa5d8c430ccfc60dcaefb9ca1459a14a89d3f22b741a545cfbd22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-08-30T16:30:59Z",
    "title_canon_sha256": "7c90929dae8f23c42bfea32bb60771371fd372e931cf54b5eede3aa66dc08971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08547",
    "kind": "arxiv",
    "version": 1
  }
}