Pith Number

pith:EUVWCECI

pith:2025:EUVWCECI2ESUHDMYZUZAYZ7WJU

not attested not anchored not stored refs pending

A Generalized Learning Framework for Self-Supervised Contrastive Learning

Jingyao Wang, Lingyu Si, Wenwen Qiang

arxiv:2508.13596 v1 · 2025-08-19 · 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{EUVWCECI2ESUHDMYZUZAYZ7WJU}

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	2026-07-05T11:55:50.831411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

252b611048d125438d98cd320c67f64d022bc7135f3b1867324dd04cdf10e4dc

Aliases

arxiv: 2508.13596 · arxiv_version: 2508.13596v1 · doi: 10.48550/arxiv.2508.13596 · pith_short_12: EUVWCECI2ESU · pith_short_16: EUVWCECI2ESUHDMY · pith_short_8: EUVWCECI

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/EUVWCECI2ESUHDMYZUZAYZ7WJU \
  | 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: 252b611048d125438d98cd320c67f64d022bc7135f3b1867324dd04cdf10e4dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a1202d7502a3469bd57aa2750c03f52f9a5a3c1669a020acfbc250aa00eb33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-19T08:00:29Z",
    "title_canon_sha256": "3e419d4c8f4678f51bb2d395074729837b6f838e68a0f1142f71bb3eb8fc40aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13596",
    "kind": "arxiv",
    "version": 1
  }
}