Pith Number

pith:DOE2JWFZ

pith:2016:DOE2JWFZZ22LV6CKWASEASALVI

not attested not anchored not stored refs pending

Sherlock: Sparse Hierarchical Embeddings for Visually-aware One-class Collaborative Filtering

Chunbin Lin, Jianguo Wang, Julian McAuley, Ruining He

arxiv:1604.05813 v1 · 2016-04-20 · cs.IR · 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{DOE2JWFZZ22LV6CKWASEASALVI}

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	2026-05-18T01:16:35.383235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b89a4d8b9ceb4baf84ab02440480baa35f4f69d1430e6ababf8ad893ba9dd32

Aliases

arxiv: 1604.05813 · arxiv_version: 1604.05813v1 · doi: 10.48550/arxiv.1604.05813 · pith_short_12: DOE2JWFZZ22L · pith_short_16: DOE2JWFZZ22LV6CK · pith_short_8: DOE2JWFZ

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/DOE2JWFZZ22LV6CKWASEASALVI \
  | 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: 1b89a4d8b9ceb4baf84ab02440480baa35f4f69d1430e6ababf8ad893ba9dd32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d33c334df60d0ba32bd6d937c795175b98f4c3eea321bd0a899620175716fbb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2016-04-20T04:36:57Z",
    "title_canon_sha256": "5d88f6ca9a9f051e5b7f92f4fa12247222cbe6716667ef45b90313c5bcf766dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05813",
    "kind": "arxiv",
    "version": 1
  }
}