Pith Number

pith:KOPIBSC6

pith:2017:KOPIBSC6L3L5A7NTZK5FAKOSQV

not attested not anchored not stored refs pending

Cross-media Similarity Metric Learning with Unified Deep Networks

Jinwei Qi, Xin Huang, Yuxin Peng

arxiv:1704.04333 v1 · 2017-04-14 · cs.MM · cs.LG · 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{KOPIBSC6L3L5A7NTZK5FAKOSQV}

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	2026-05-18T00:46:21.887559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

539e80c85e5ed7d07db3caba5029d2854eff5e83b8b27cc52b03fe02b2e744ef

Aliases

arxiv: 1704.04333 · arxiv_version: 1704.04333v1 · doi: 10.48550/arxiv.1704.04333 · pith_short_12: KOPIBSC6L3L5 · pith_short_16: KOPIBSC6L3L5A7NT · pith_short_8: KOPIBSC6

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/KOPIBSC6L3L5A7NTZK5FAKOSQV \
  | 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: 539e80c85e5ed7d07db3caba5029d2854eff5e83b8b27cc52b03fe02b2e744ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4eb38a2941f7a6b8c246b045ec1d6779c3c876306c81d62dc9659b7de7fa017",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2017-04-14T02:25:50Z",
    "title_canon_sha256": "c6c4c037863d22f8491b5db712acbdb557e5a8662e2252ed3774f98a2eea5483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04333",
    "kind": "arxiv",
    "version": 1
  }
}