Pith Number

pith:7NA777PL

pith:2023:7NA777PLL53OSUAE6DYDRUMWV2

not attested not anchored not stored refs pending

Improved Qubit Routing for QAOA Circuits

Ayse Kotil, Fedor Simkovic, Martin Leib

arxiv:2312.15982 v1 · 2023-12-26 · 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{7NA777PLL53OSUAE6DYDRUMWV2}

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	2026-07-05T07:28:04.407552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb41fffdeb5f76e95004f0f038d196ae9208908f6cccf5f9d8bb028610d6b290

Aliases

arxiv: 2312.15982 · arxiv_version: 2312.15982v1 · doi: 10.48550/arxiv.2312.15982 · pith_short_12: 7NA777PLL53O · pith_short_16: 7NA777PLL53OSUAE · pith_short_8: 7NA777PL

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/7NA777PLL53OSUAE6DYDRUMWV2 \
  | 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: fb41fffdeb5f76e95004f0f038d196ae9208908f6cccf5f9d8bb028610d6b290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0edcc917ed2b0d4f87231cf8a286c95c80acbf1059ed0693caea4eaa3dd729c1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-12-26T10:26:10Z",
    "title_canon_sha256": "491c22e5a8fd8307ffa53464163a3f0d773398fc71e1785e14b691a24fe436c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.15982",
    "kind": "arxiv",
    "version": 1
  }
}