Pith Number

pith:YTHO5VFC

pith:2017:YTHO5VFCZG5COSMHWSW5H7SZYY

not attested not anchored not stored refs pending

Cross-modal Deep Metric Learning with Multi-task Regularization

Xin Huang, Yuxin Peng

arxiv:1703.07026 v2 · 2017-03-21 · cs.LG · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YTHO5VFCZG5COSMHWSW5H7SZYY}

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	2026-05-18T00:46:58.933925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4ceeed4a2c9ba274987b4add3fe59c62d6473f82ac0c9837d34b570c2784038

Aliases

arxiv: 1703.07026 · arxiv_version: 1703.07026v2 · doi: 10.48550/arxiv.1703.07026 · pith_short_12: YTHO5VFCZG5C · pith_short_16: YTHO5VFCZG5COSMH · pith_short_8: YTHO5VFC

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/YTHO5VFCZG5COSMHWSW5H7SZYY \
  | 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: c4ceeed4a2c9ba274987b4add3fe59c62d6473f82ac0c9837d34b570c2784038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b67873682fc7fa78abc1ea352e2bdaf1ca4783ffbc96c1b9355c225762ebb94",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-21T02:04:30Z",
    "title_canon_sha256": "e6e70154f34bbd9c37b380a3fdabdc3073053b0bbad6271296218deb5f7264ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07026",
    "kind": "arxiv",
    "version": 2
  }
}