Pith Number

pith:BE3KPUQV

pith:2024:BE3KPUQVJS5ZR6KTKLCRD2FR32

not attested not anchored not stored refs pending

Contrastive Learning with Synthetic Positives

Dewen Zeng, Xiaowei Xu, Xinrong Hu, Yawen Wu, Yiyu Shi

arxiv:2408.16965 v2 · 2024-08-30 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE3KPUQVJS5ZR6KTKLCRD2FR32}

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	2026-07-05T10:53:11.507612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0936a7d2154cbb98f95352c511e8b1de8df9aabfcf6a150890d02b5058262a6d

Aliases

arxiv: 2408.16965 · arxiv_version: 2408.16965v2 · doi: 10.48550/arxiv.2408.16965 · pith_short_12: BE3KPUQVJS5Z · pith_short_16: BE3KPUQVJS5ZR6KT · pith_short_8: BE3KPUQV

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/BE3KPUQVJS5ZR6KTKLCRD2FR32 \
  | 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: 0936a7d2154cbb98f95352c511e8b1de8df9aabfcf6a150890d02b5058262a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bafb1954f9e82799359f72f4ae98b0c6519e965f2af6924d5965c3b25aa94e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-08-30T01:47:43Z",
    "title_canon_sha256": "0b1fa72df4e2a7a10a6532ea3766dbd7eb81280ae3d939d8a29736ce884f22a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.16965",
    "kind": "arxiv",
    "version": 2
  }
}