Pith Number

pith:UKDCOOSH

pith:2016:UKDCOOSHLQIE2VVCLN2N5XNNLO

not attested not anchored not stored refs pending

LOH and behold: Web-scale visual search, recommendation and clustering using Locally Optimized Hashing

Clayton Mellina, David A. Shamma, Huy Nguyen, Lyndon Kennedy, Yannis Kalantidis

arxiv:1604.06480 v2 · 2016-04-21 · cs.CV · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKDCOOSHLQIE2VVCLN2N5XNNLO}

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	2026-05-18T01:10:14.453708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a286273a475c104d56a25b74deddad5b99fe1413b28a99ebe80e5fcc97ce9354

Aliases

arxiv: 1604.06480 · arxiv_version: 1604.06480v2 · doi: 10.48550/arxiv.1604.06480 · pith_short_12: UKDCOOSHLQIE · pith_short_16: UKDCOOSHLQIE2VVC · pith_short_8: UKDCOOSH

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/UKDCOOSHLQIE2VVCLN2N5XNNLO \
  | 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: a286273a475c104d56a25b74deddad5b99fe1413b28a99ebe80e5fcc97ce9354

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40eb171a7595bb6cf8238b6ca4412bb4c37f3461c5c05656e445842830a8b9d6",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-21T20:23:55Z",
    "title_canon_sha256": "b9651fcc6eb856806007597d5492435419fe57b86b0578f6e3db50104d7fda66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06480",
    "kind": "arxiv",
    "version": 2
  }
}