Pith Number

pith:VLGJEVMT

pith:2018:VLGJEVMT5D3UAYWXTUE2BPEBPI

not attested not anchored not stored refs pending

Clustering-Oriented Representation Learning with Attractive-Repulsive Loss

Andre Cianflone, Doina Precup, Guillaume Rabusseau, Jackie Chi Kit Cheung, Kian Kenyon-Dean, Lucas Page-Caccia

arxiv:1812.07627 v1 · 2018-12-18 · cs.LG · cs.AI · 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{VLGJEVMT5D3UAYWXTUE2BPEBPI}

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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	2026-05-17T23:57:56.505981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aacc925593e8f74062d79d09a0bc817a36b521504df2ed2c69dfb48911deace8

Aliases

arxiv: 1812.07627 · arxiv_version: 1812.07627v1 · doi: 10.48550/arxiv.1812.07627 · pith_short_12: VLGJEVMT5D3U · pith_short_16: VLGJEVMT5D3UAYWX · pith_short_8: VLGJEVMT

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/VLGJEVMT5D3UAYWXTUE2BPEBPI \
  | 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: aacc925593e8f74062d79d09a0bc817a36b521504df2ed2c69dfb48911deace8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f88c0931affbea0b0954e29fe67e2930a0536f1ed1659e2284048d8b74642b5",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-18T20:07:56Z",
    "title_canon_sha256": "5012da61291895c5d2d78a0fcbea5f86dd3079143c36c882ef35451206ae2ef2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07627",
    "kind": "arxiv",
    "version": 1
  }
}