Pith Number

pith:ARKJRYKL

pith:2022:ARKJRYKLRSLHG43NAFZINEV3UB

not attested not anchored not stored refs pending

Webly Supervised Concept Expansion for General Purpose Vision Models

Amita Kamath, Aniruddha Kembhavi, Christopher Clark, Derek Hoiem, Eric Kolve, Tanmay Gupta

arxiv:2202.02317 v2 · 2022-02-04 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARKJRYKLRSLHG43NAFZINEV3UB}

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	2026-07-05T04:42:16.827047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

045498e14b8c9673736d01728692bba04b8ddcdea96cfbb8645147ef9752a3a1

Aliases

arxiv: 2202.02317 · arxiv_version: 2202.02317v2 · doi: 10.48550/arxiv.2202.02317 · pith_short_12: ARKJRYKLRSLH · pith_short_16: ARKJRYKLRSLHG43N · pith_short_8: ARKJRYKL

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/ARKJRYKLRSLHG43NAFZINEV3UB \
  | 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: 045498e14b8c9673736d01728692bba04b8ddcdea96cfbb8645147ef9752a3a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9574b5edc62e8d5cf46f3cecbbfd8183e16193533ba8748fc102dd3d605bbc5b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-04T18:58:36Z",
    "title_canon_sha256": "b45c6ef31868b7495fc0dd3c8c4b7276387a4b171da92b7dc4fb42d665fcf23b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02317",
    "kind": "arxiv",
    "version": 2
  }
}