Pith Number

pith:VW2CUMRF

pith:2020:VW2CUMRFUH3G2H7DVYWSU7COOZ

not attested not anchored not stored refs pending

PLAD: Learning to Infer Shape Programs with Pseudo-Labels and Approximate Distributions

Daniel Ritchie, Homer Walke, R. Kenny Jones

arxiv:2011.13045 v4 · 2020-11-25 · cs.CV · cs.GR · 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{VW2CUMRFUH3G2H7DVYWSU7COOZ}

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	2026-07-05T04:07:36.831996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb42a3225a1f66d1fe3ae2d2a7c4e76464120a8cf0062e78a450a0868744441

Aliases

arxiv: 2011.13045 · arxiv_version: 2011.13045v4 · doi: 10.48550/arxiv.2011.13045 · pith_short_12: VW2CUMRFUH3G · pith_short_16: VW2CUMRFUH3G2H7D · pith_short_8: VW2CUMRF

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/VW2CUMRFUH3G2H7DVYWSU7COOZ \
  | 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: adb42a3225a1f66d1fe3ae2d2a7c4e76464120a8cf0062e78a450a0868744441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c392733963b80b4165b860ebce3fb0510db5879d1531efa3a2c7aa446bd83a17",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-25T22:10:32Z",
    "title_canon_sha256": "6d316811f7fff8780d879a8ad16ee7e783fea683c63736567a202981f295cd6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13045",
    "kind": "arxiv",
    "version": 4
  }
}