Pith Number

pith:6OHXESTC

pith:2019:6OHXESTC6XCRZ4CPZ2HY6KOYGF

not attested not anchored not stored refs pending

Vector and Line Quantization for Billion-scale Similarity Search on GPUs

Fuhao Zou, Jincai Chen, Ping Lu, Qiang Wang, Wei Chen, Wei Zhao, Yuan-Fang Li

arxiv:1901.00275 v2 · 2019-01-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OHXESTC6XCRZ4CPZ2HY6KOYGF}

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	2026-05-17T23:39:25.149583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f38f724a62f5c51cf04fce8f8f29d8314fc0d4e436a2ef610c932cb70cd0fe45

Aliases

arxiv: 1901.00275 · arxiv_version: 1901.00275v2 · doi: 10.48550/arxiv.1901.00275 · pith_short_12: 6OHXESTC6XCR · pith_short_16: 6OHXESTC6XCRZ4CP · pith_short_8: 6OHXESTC

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/6OHXESTC6XCRZ4CPZ2HY6KOYGF \
  | 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: f38f724a62f5c51cf04fce8f8f29d8314fc0d4e436a2ef610c932cb70cd0fe45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9412cf70bac15a740ca167b846cd59514bed5381d96622207a24c6f0cdd02dd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-02T06:09:12Z",
    "title_canon_sha256": "7737771af2a5260ceee3eeca5ea848d996480a42850195d13c4b4513f05f0cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00275",
    "kind": "arxiv",
    "version": 2
  }
}