Pith Number

pith:GFURGRBN

pith:2020:GFURGRBNP66IDAPWLSBLGUP3LQ

not attested not anchored not stored refs pending

Improved Classical and Quantum Algorithms for Subset-Sum

Andr\'e Schrottenloher, R\'emi Bricout, Xavier Bonnetain, Yixin Shen

arxiv:2002.05276 v4 · 2020-02-12 · quant-ph · cs.CR · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFURGRBNP66IDAPWLSBLGUP3LQ}

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

The Grover search as a naturally occurring phenomenon

Receipt and verification

First computed	2026-07-05T01:50:18.118772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

316913442d7fbc8181f65c82b351fb5c3b5c04157bc81c0649c19ca21bbde5a1

Aliases

arxiv: 2002.05276 · arxiv_version: 2002.05276v4 · doi: 10.48550/arxiv.2002.05276 · pith_short_12: GFURGRBNP66I · pith_short_16: GFURGRBNP66IDAPW · pith_short_8: GFURGRBN

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/GFURGRBNP66IDAPWLSBLGUP3LQ \
  | 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: 316913442d7fbc8181f65c82b351fb5c3b5c04157bc81c0649c19ca21bbde5a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0656b1df4949ef8c9778bb92207fce5fb26aebb32e597f1719ffb56aab02358f",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-02-12T23:23:04Z",
    "title_canon_sha256": "2bc82738556ee56a7cab7c8a0636caa006686ae5125e7b81c30c799305d4cee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05276",
    "kind": "arxiv",
    "version": 4
  }
}