Pith Number

pith:EI4MHFH4

pith:2025:EI4MHFH4IXSMAMV3U6DFO35S4B

not attested not anchored not stored refs pending

Role of overparametrization in quantum approximate optimization

Andrey Kardashin, Daniil Rabinovich, Soumik Adhikary

arxiv:2508.10086 v3 · 2025-08-13 · 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{EI4MHFH4IXSMAMV3U6DFO35S4B}

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	2026-06-26T01:15:45.397758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2238c394fc45e4c032bba786576fb2e06f363d1ccf835bea91e6c717d01eca69

Aliases

arxiv: 2508.10086 · arxiv_version: 2508.10086v3 · doi: 10.48550/arxiv.2508.10086 · pith_short_12: EI4MHFH4IXSM · pith_short_16: EI4MHFH4IXSMAMV3 · pith_short_8: EI4MHFH4

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/EI4MHFH4IXSMAMV3U6DFO35S4B \
  | 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: 2238c394fc45e4c032bba786576fb2e06f363d1ccf835bea91e6c717d01eca69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3fc9c705f1d742358e4c9bad2f32ce30456982f0506b39b28122f6e8c20cb06",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-13T18:00:00Z",
    "title_canon_sha256": "fc8f84dcc071d9a8c44df72368c4573d8b2832fe256780d1f962f15a6754a6f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10086",
    "kind": "arxiv",
    "version": 3
  }
}