Pith Number

pith:2265VOUT

pith:2015:2265VOUTYJJJCGFRPXYPTKCNKE

not attested not anchored not stored refs pending

Human Curation and Convnets: Powering Item-to-Item Recommendations on Pinterest

David Liu, Dmitry Kislyuk, Eric Tzeng, Yuchen Liu, Yushi Jing

arxiv:1511.04003 v1 · 2015-11-12 · 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{2265VOUTYJJJCGFRPXYPTKCNKE}

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	2026-05-18T01:27:06.286793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bddaba93c2529118b17df0f9a84d513d8c9acb27dd9b7b60a56e7a8ea8509e

Aliases

arxiv: 1511.04003 · arxiv_version: 1511.04003v1 · doi: 10.48550/arxiv.1511.04003 · pith_short_12: 2265VOUTYJJJ · pith_short_16: 2265VOUTYJJJCGFR · pith_short_8: 2265VOUT

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/2265VOUTYJJJCGFRPXYPTKCNKE \
  | 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: d6bddaba93c2529118b17df0f9a84d513d8c9acb27dd9b7b60a56e7a8ea8509e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86aa2f490da8092fadfe6b5aaef831ac50b2c2b535ddb1e28e9627b5d87c83bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-12T18:55:20Z",
    "title_canon_sha256": "e52fafdfacc0c3d5cdc26e6d4eb00c1b82423c33b189ced8a800c2fd1ba74153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04003",
    "kind": "arxiv",
    "version": 1
  }
}