Pith Number

pith:V5SXNTCU

pith:2023:V5SXNTCUK2WWKLBGIMU53C3I7Y

not attested not anchored not stored refs pending

ShapeCoder: Discovering Abstractions for Visual Programs from Unstructured Primitives

Daniel Ritchie, Niloy J. Mitra, Paul Guerrero, R. Kenny Jones

arxiv:2305.05661 v1 · 2023-05-09 · cs.GR · cs.AI · cs.CV · cs.LG · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5SXNTCUK2WWKLBGIMU53C3I7Y}

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	2026-07-05T06:08:37.434963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af6576cc5456ad652c264329dd8b68fe2bad0e3af79068b14adccdf4b378d6ab

Aliases

arxiv: 2305.05661 · arxiv_version: 2305.05661v1 · doi: 10.48550/arxiv.2305.05661 · pith_short_12: V5SXNTCUK2WW · pith_short_16: V5SXNTCUK2WWKLBG · pith_short_8: V5SXNTCU

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/V5SXNTCUK2WWKLBGIMU53C3I7Y \
  | 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: af6576cc5456ad652c264329dd8b68fe2bad0e3af79068b14adccdf4b378d6ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "651b3f268cc633fd30871d7efaf7e6d949272af2d51fc00b15b354e3424bd814",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG",
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2023-05-09T17:55:48Z",
    "title_canon_sha256": "bb77287a912f6514efb1c92678dd076943ab8fda71515e00044374609e1792ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.05661",
    "kind": "arxiv",
    "version": 1
  }
}