Pith Number

pith:UV36QCAL

pith:2020:UV36QCALFHYMBTQWFHP64N7M4L

not attested not anchored not stored refs pending

Milking CowMask for Semi-Supervised Image Classification

Avital Oliver, Geoff French, Tim Salimans

arxiv:2003.12022 v3 · 2020-03-26 · 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{UV36QCALFHYMBTQWFHP64N7M4L}

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

Vision Transformers Need Registers

Receipt and verification

First computed	2026-07-05T01:08:28.752205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a577e8080b29f0c0ce1629dfee37ece2fb1dc531111f4244a171f9f8ba2e488c

Aliases

arxiv: 2003.12022 · arxiv_version: 2003.12022v3 · doi: 10.48550/arxiv.2003.12022 · pith_short_12: UV36QCALFHYM · pith_short_16: UV36QCALFHYMBTQW · pith_short_8: UV36QCAL

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/UV36QCALFHYMBTQWFHP64N7M4L \
  | 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: a577e8080b29f0c0ce1629dfee37ece2fb1dc531111f4244a171f9f8ba2e488c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6588cd012df11c98ab8b83c61fca3c459cd77a75ebb3c648a3cccde90cbe1c53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-26T16:42:22Z",
    "title_canon_sha256": "fbccc4a43264c0901651650f6a25aa8b2e19824ae94124ecdfb4cb056701d7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12022",
    "kind": "arxiv",
    "version": 3
  }
}