Pith Number

pith:DIWQG3PF

pith:2021:DIWQG3PFPIHFNED5HVIUVJSFJG

not attested not anchored not stored refs pending

Limitations of Local Quantum Algorithms on Random Max-k-XOR and Beyond

Chi-Ning Chou, Jonathan Shi, Juspreet Singh Sandhu, Peter J. Love

arxiv:2108.06049 v3 · 2021-08-13 · quant-ph · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIWQG3PFPIHFNED5HVIUVJSFJG}

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.

Cited by

1 paper in Pith

Quantum-informed surrogate sampling for combinatorial optimization

Receipt and verification

First computed	2026-07-05T03:58:52.287889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2d036de57a0e56907d3d514aa64549ad8a805a399da1b51f8a3860761c45e9

Aliases

arxiv: 2108.06049 · arxiv_version: 2108.06049v3 · doi: 10.48550/arxiv.2108.06049 · pith_short_12: DIWQG3PFPIHF · pith_short_16: DIWQG3PFPIHFNED5 · pith_short_8: DIWQG3PF

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/DIWQG3PFPIHFNED5HVIUVJSFJG \
  | 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: 1a2d036de57a0e56907d3d514aa64549ad8a805a399da1b51f8a3860761c45e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc3259f495e583dbaa4696e502e6f076b2c49081f76562f51652a09406f22d2",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-13T03:55:22Z",
    "title_canon_sha256": "bf7431f6e3f70b058b57d2dd803688f7433b3bbf04883481c165bc9b45f45d1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06049",
    "kind": "arxiv",
    "version": 3
  }
}