Pith Number

pith:CQ547HIA

pith:2026:CQ547HIADUBJYTSXWA3JFG7PAA

not attested not anchored not stored refs pending

Geometry-Informed Polynomial Time Quantum Approximation Schemes for Constrained Optimisation

Chinonso Onah, Kristel Michielsen

arxiv:2608.01121 v1 · 2026-08-02 · quant-ph · cs.CC · cs.DM · math-ph · math.MP · physics.app-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{CQ547HIADUBJYTSXWA3JFG7PAA}

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	2026-08-04T01:56:54.920724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

143bcf9d001d029c4e57b036929bef003eba3937d9cd8e91700194e3fd9bb9da

Aliases

arxiv: 2608.01121 · arxiv_version: 2608.01121v1 · doi: 10.48550/arxiv.2608.01121 · pith_short_12: CQ547HIADUBJ · pith_short_16: CQ547HIADUBJYTSX · pith_short_8: CQ547HIA

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/CQ547HIADUBJYTSXWA3JFG7PAA \
  | 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: 143bcf9d001d029c4e57b036929bef003eba3937d9cd8e91700194e3fd9bb9da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2efce8026f0c14a4e960ae838c2f61ebef8b5de0257cb425407f6538b6e7e44e",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM",
      "math-ph",
      "math.MP",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-08-02T09:35:42Z",
    "title_canon_sha256": "c9954427c4ae012cd2b1efc3ee369d5946a8af0ae38dc0648ced6466b7009f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01121",
    "kind": "arxiv",
    "version": 1
  }
}