Pith Number

pith:S3WH2F6K

pith:2017:S3WH2F6KJ3UGFT3GGLZOHI6JIG

not attested not anchored not stored refs pending

No Fuss Distance Metric Learning using Proxies

Alexander Toshev, Saurabh Singh, Sergey Ioffe, Thomas K. Leung, Yair Movshovitz-Attias

arxiv:1703.07464 v3 · 2017-03-21 · 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{S3WH2F6KJ3UGFT3GGLZOHI6JIG}

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.

Cited by

1 paper in Pith

Quadruplet Selection Methods for Deep Embedding Learning

Receipt and verification

First computed	2026-05-18T00:38:46.119902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ec7d17ca4ee862cf6632f2e3a3c941ab59597d6f7b55716cbd4fbe95c321f4

Aliases

arxiv: 1703.07464 · arxiv_version: 1703.07464v3 · doi: 10.48550/arxiv.1703.07464 · pith_short_12: S3WH2F6KJ3UG · pith_short_16: S3WH2F6KJ3UGFT3G · pith_short_8: S3WH2F6K

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/S3WH2F6KJ3UGFT3GGLZOHI6JIG \
  | 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: 96ec7d17ca4ee862cf6632f2e3a3c941ab59597d6f7b55716cbd4fbe95c321f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe7051d48ea26a0da5a2df6790a34908697984010f7f5735515042618dcb1348",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-03-21T23:11:56Z",
    "title_canon_sha256": "2734e90f278eade8af5d24c91367ea1e961189905b3d1587923c86454306d3c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07464",
    "kind": "arxiv",
    "version": 3
  }
}