Pith Number

pith:KY6PG7FM

pith:2021:KY6PG7FM4SWZOWADRVLJMVEWA4

not attested not anchored not stored refs pending

Can contrastive learning avoid shortcut solutions?

Joshua Robinson, Kayhan Batmanghelich, Ke Yu, Li Sun, Stefanie Jegelka, Suvrit Sra

arxiv:2106.11230 v3 · 2021-06-21 · 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{KY6PG7FM4SWZOWADRVLJMVEWA4}

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

Discriminative Axis, Not Data Volume: What a Contrastive Corpus Teaches an Audio Embedding

Receipt and verification

First computed	2026-07-05T03:42:01.787216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

563cf37cace4ad9758038d569654960735814af14602a9d99429b3c89e087c9d

Aliases

arxiv: 2106.11230 · arxiv_version: 2106.11230v3 · doi: 10.48550/arxiv.2106.11230 · pith_short_12: KY6PG7FM4SWZ · pith_short_16: KY6PG7FM4SWZOWAD · pith_short_8: KY6PG7FM

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/KY6PG7FM4SWZOWADRVLJMVEWA4 \
  | 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: 563cf37cace4ad9758038d569654960735814af14602a9d99429b3c89e087c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "949c39479a3b5aa4da59126eb65bb7c1db66b2695056924b0f4f09d5aab81613",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-21T16:22:43Z",
    "title_canon_sha256": "b00d4094e5afd0e1eb86cfbcdcbcf576b47986ebb93b9552559758460d028480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.11230",
    "kind": "arxiv",
    "version": 3
  }
}