Pith Number

pith:62ZGKKBW

pith:2026:62ZGKKBW26VPTGGSFXRTMDD47D

not attested not anchored not stored refs pending

Surface-Form Neural Sparse Retrieval: Robust Fuzzy Matching for Industrial Music Search

Paul Greyson, Wei Zhang, Yang Yang, Zhichao Geng

arxiv:2605.17762 v1 · 2026-05-18 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62ZGKKBW26VPTGGSFXRTMDD47D}

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	2026-05-20T00:04:56.919142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6b2652836d7aaf998d22de3360c7cf8cf810cb064f67ba09c1a86a4e3dbc0f7

Aliases

arxiv: 2605.17762 · arxiv_version: 2605.17762v1 · doi: 10.48550/arxiv.2605.17762 · pith_short_12: 62ZGKKBW26VP · pith_short_16: 62ZGKKBW26VPTGGS · pith_short_8: 62ZGKKBW

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/62ZGKKBW26VPTGGSFXRTMDD47D \
  | 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: f6b2652836d7aaf998d22de3360c7cf8cf810cb064f67ba09c1a86a4e3dbc0f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "291e30fb6ed32a92e85426168467a3c41af23b816246d792ab92b4f0bf83e222",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T02:29:25Z",
    "title_canon_sha256": "74a8453b9d1aa6627137f35900ad6f30c4902d7396c35c0a13ebc18fabd60d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17762",
    "kind": "arxiv",
    "version": 1
  }
}