Pith Number

pith:WHRSSJTE

pith:2022:WHRSSJTEM5ERRI22N2LYCB4EFC

not attested not anchored not stored refs pending

OpenCon: Open-world Contrastive Learning

Yixuan Li, Yiyou Sun

arxiv:2208.02764 v2 · 2022-08-04 · cs.LG · 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{WHRSSJTEM5ERRI22N2LYCB4EFC}

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

Sparsity Hurts: Simple Linear Adapter Can Boost Generalized Category Discovery

Receipt and verification

First computed	2026-07-05T05:31:16.266594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1e3292664674918a35a6e9781078428b04722267f9c686784fd6d4cdcef7abb

Aliases

arxiv: 2208.02764 · arxiv_version: 2208.02764v2 · doi: 10.48550/arxiv.2208.02764 · pith_short_12: WHRSSJTEM5ER · pith_short_16: WHRSSJTEM5ERRI22 · pith_short_8: WHRSSJTE

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/WHRSSJTEM5ERRI22N2LYCB4EFC \
  | 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: b1e3292664674918a35a6e9781078428b04722267f9c686784fd6d4cdcef7abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "791dbe63f8694e722be676b86a1047f4035ebc4ea11de277f307d9772ec48ba8",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-04T16:48:02Z",
    "title_canon_sha256": "194c05cdadef2bdaefd20c6a2d144659258e5b6a7e9204dbd48cadb3a7e06f10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02764",
    "kind": "arxiv",
    "version": 2
  }
}