Pith Number

pith:S46UXQW6

pith:2018:S46UXQW6LVVZ5K4LNI643PVH4C

not attested not anchored not stored refs pending

Applying quantum algorithms to constraint satisfaction problems

Ankur Khurana, Ashley Montanaro, Earl Campbell

arxiv:1810.05582 v2 · 2018-10-12 · 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{S46UXQW6LVVZ5K4LNI643PVH4C}

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

Magic state cultivation: growing T states as cheap as CNOT gates

Receipt and verification

First computed	2026-05-17T23:39:48.290809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

973d4bc2de5d6b9eab8b6a3dcdbea7e099207587c21e2404c82bf4de01909163

Aliases

arxiv: 1810.05582 · arxiv_version: 1810.05582v2 · doi: 10.48550/arxiv.1810.05582 · pith_short_12: S46UXQW6LVVZ · pith_short_16: S46UXQW6LVVZ5K4L · pith_short_8: S46UXQW6

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/S46UXQW6LVVZ5K4LNI643PVH4C \
  | 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: 973d4bc2de5d6b9eab8b6a3dcdbea7e099207587c21e2404c82bf4de01909163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2c0f5a895b7da88e97b19874895d0b4dc45cab602bf2a418a9443a524bc263",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-12T15:40:57Z",
    "title_canon_sha256": "8c1da80df030606896190dfe49e27a01be86d5c1d1272b8fc777a2af33a95ddb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05582",
    "kind": "arxiv",
    "version": 2
  }
}