Pith Number

pith:TKXG5LGO

pith:2021:TKXG5LGOU76TZ3L5H46LYLGGOM

not attested not anchored not stored refs pending

Self-Guided Contrastive Learning for BERT Sentence Representations

Kang Min Yoo, Sang-goo Lee, Taeuk Kim

arxiv:2106.07345 v1 · 2021-06-03 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKXG5LGOU76TZ3L5H46LYLGGOM}

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

The Double-Ellipsoid Geometry of CLIP

Receipt and verification

First computed	2026-07-05T02:49:04.442055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aae6eaccea7fd3ced7d3f3cbc2cc67335601f3f6abec4d92551265a590e0232

Aliases

arxiv: 2106.07345 · arxiv_version: 2106.07345v1 · doi: 10.48550/arxiv.2106.07345 · pith_short_12: TKXG5LGOU76T · pith_short_16: TKXG5LGOU76TZ3L5 · pith_short_8: TKXG5LGO

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/TKXG5LGOU76TZ3L5H46LYLGGOM \
  | 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: 9aae6eaccea7fd3ced7d3f3cbc2cc67335601f3f6abec4d92551265a590e0232

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050fb786e09545736d4a020e86f32ad34ffe7102a847b4a9e904d00ae54c4529",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-03T05:52:43Z",
    "title_canon_sha256": "91bdf8645c60c817898a72eb59f2c6191165c3f461b231fbe02864df3ee9a956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07345",
    "kind": "arxiv",
    "version": 1
  }
}