Pith Number

pith:6YYCBBVM

pith:2024:6YYCBBVMXJ7MW6BCBTRR2247DW

not attested not anchored not stored refs pending

Near-Optimal Quantum Algorithm for Finding the Longest Common Substring between Run-Length Encoded Strings

Han-Hsuan Lin, Tzu-Ching Lee

arxiv:2411.02421 v1 · 2024-10-21 · 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{6YYCBBVMXJ7MW6BCBTRR2247DW}

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	2026-07-05T09:31:11.530203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6302086acba7ecb78220ce31d6b9f1d8f5a582407651e69be915e66d2a7dead

Aliases

arxiv: 2411.02421 · arxiv_version: 2411.02421v1 · doi: 10.48550/arxiv.2411.02421 · pith_short_12: 6YYCBBVMXJ7M · pith_short_16: 6YYCBBVMXJ7MW6BC · pith_short_8: 6YYCBBVM

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/6YYCBBVMXJ7MW6BCBTRR2247DW \
  | 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: f6302086acba7ecb78220ce31d6b9f1d8f5a582407651e69be915e66d2a7dead

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e58e832aa231391e3a740185282a4fd57e42cf517db753d5f234cb8731359260",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-10-21T15:52:08Z",
    "title_canon_sha256": "36a39ca609f50096d4f69944f82ebb5e270933e4912b13088d4d588e989ed570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.02421",
    "kind": "arxiv",
    "version": 1
  }
}