Pith Number

pith:73D2IUGI

pith:2021:73D2IUGIZ7XHQTVZC3JMPZEPC3

not attested not anchored not stored refs pending

Transferability of optimal QAOA parameters between random graphs

Alexey Galda, Danylo Lykov, Ilya Safro, Xiaoyuan Liu, Yuri Alexeev

arxiv:2106.07531 v1 · 2021-06-14 · 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{73D2IUGIZ7XHQTVZC3JMPZEPC3}

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	2026-07-05T02:49:05.990614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fec7a450c8cfee784eb916d2c7e48f16c7d73cc36ffdaceabd28320d67d90b6c

Aliases

arxiv: 2106.07531 · arxiv_version: 2106.07531v1 · doi: 10.48550/arxiv.2106.07531 · pith_short_12: 73D2IUGIZ7XH · pith_short_16: 73D2IUGIZ7XHQTVZ · pith_short_8: 73D2IUGI

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/73D2IUGIZ7XHQTVZC3JMPZEPC3 \
  | 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: fec7a450c8cfee784eb916d2c7e48f16c7d73cc36ffdaceabd28320d67d90b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec391930b150940fd6a1779658da0b8d8d6bd6299922483d6e86169325b18dc2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-14T15:57:47Z",
    "title_canon_sha256": "62969c35fb84f02486667773d3a18fcc9ce64556bc7d062946444ca4bd28d939"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07531",
    "kind": "arxiv",
    "version": 1
  }
}