Pith Number

pith:DRXVJ4OZ

pith:2015:DRXVJ4OZO26MUPHPHCN4JHHKXK

not attested not anchored not stored refs pending

Deep Metric Learning via Lifted Structured Feature Embedding

Hyun Oh Song, Silvio Savarese, Stefanie Jegelka, Yu Xiang

arxiv:1511.06452 v1 · 2015-11-19 · cs.CV · 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{DRXVJ4OZO26MUPHPHCN4JHHKXK}

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

Combined Hyperbolic and Euclidean Soft Triple Loss Beyond the Single Space Deep Metric Learning

Receipt and verification

First computed	2026-05-18T01:26:24.479780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6f54f1d976bcca3cef389bc49ceaba9d85962b9c74acdd3f16be968aa24929

Aliases

arxiv: 1511.06452 · arxiv_version: 1511.06452v1 · doi: 10.48550/arxiv.1511.06452 · pith_short_12: DRXVJ4OZO26M · pith_short_16: DRXVJ4OZO26MUPHP · pith_short_8: DRXVJ4OZ

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/DRXVJ4OZO26MUPHPHCN4JHHKXK \
  | 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: 1c6f54f1d976bcca3cef389bc49ceaba9d85962b9c74acdd3f16be968aa24929

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60626b0863b3ca4dc674342ca8977fb2c964b9dd7396fee5573d6c83c2e9a70",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-19T23:41:11Z",
    "title_canon_sha256": "aae4042b67106a4234a7737afbb101633bb8f1dfb19f8200c7691c113aa6b128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06452",
    "kind": "arxiv",
    "version": 1
  }
}