Pith Number

pith:276B2642

pith:2024:276B2642XKKMYZQPTYD5TIZOYZ

not attested not anchored not stored refs pending

Contrastive Learning and Mixture of Experts Enables Precise Vector Embeddings

Arjun Patel, Bohdan Khomtchouk, Jason P. Gleghorn, Logan Hallee, Rohan Kapur

arxiv:2401.15713 v3 · 2024-01-28 · cs.LG · cs.AI · cs.CL

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\usepackage{pith}
\pithnumber{276B2642XKKMYZQPTYD5TIZOYZ}

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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.

Cited by

1 paper in Pith

Training Sparse Mixture Of Experts Text Embedding Models

Receipt and verification

First computed	2026-07-05T09:50:45.459952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7fc1d7b9aba94cc660f9e07d9a32ec673add0711930e59345f1df60583e5e7c

Aliases

arxiv: 2401.15713 · arxiv_version: 2401.15713v3 · doi: 10.48550/arxiv.2401.15713 · pith_short_12: 276B2642XKKM · pith_short_16: 276B2642XKKMYZQP · pith_short_8: 276B2642

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/276B2642XKKMYZQPTYD5TIZOYZ \
  | 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: d7fc1d7b9aba94cc660f9e07d9a32ec673add0711930e59345f1df60583e5e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5547eca8cf152db47f605b15a71e9915adf68bbf75a761c0efe70a4b1d13e32c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-28T17:34:42Z",
    "title_canon_sha256": "2167ef2a3b3bf50f8340b6e300b1271c50f2fce64a327c000dd7271b696758e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15713",
    "kind": "arxiv",
    "version": 3
  }
}