Pith Number

pith:BSYWDYWM

pith:2018:BSYWDYWMHQOOU5RER3KZAAM2XN

not attested not anchored not stored refs pending

Learning Embeddings for Product Visual Search with Triplet Loss and Online Sampling

Andrew Kae, Eric Dodds, Huy Nguyen, Jack Culpepper, Pierre Garrigues, Simao Herdade

arxiv:1810.04652 v1 · 2018-10-10 · cs.CV · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BSYWDYWMHQOOU5RER3KZAAM2XN}

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	2026-05-18T00:03:37.754063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb161e2cc3c1cea76248ed590019abb4ca9b873382d0c8bc7c4181cad3e523e

Aliases

arxiv: 1810.04652 · arxiv_version: 1810.04652v1 · doi: 10.48550/arxiv.1810.04652 · pith_short_12: BSYWDYWMHQOO · pith_short_16: BSYWDYWMHQOOU5RE · pith_short_8: BSYWDYWM

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/BSYWDYWMHQOOU5RER3KZAAM2XN \
  | 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: 0cb161e2cc3c1cea76248ed590019abb4ca9b873382d0c8bc7c4181cad3e523e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1987015c7ed9db071b5965ac4a419725095ce3c96fe069432db1654237b6e4e",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-10T17:19:08Z",
    "title_canon_sha256": "390d8d047b9f996fb8c7f2ad3cfe96c0134d8d0cbf0cb92c4df598a925ca529a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04652",
    "kind": "arxiv",
    "version": 1
  }
}