Pith Number

pith:3S245FYT

pith:2019:3S245FYT4IFB73MXXBY2WC3H6G

not attested not anchored not stored refs pending

ShapeGlot: Learning Language for Shape Differentiation

Judy Fan, Leonidas J. Guibas, Noah D. Goodman, Panos Achlioptas, Robert X.D. Hawkins

arxiv:1905.02925 v1 · 2019-05-08 · cs.CL · 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{3S245FYT4IFB73MXXBY2WC3H6G}

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	2026-05-17T23:46:45.012063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb5ce9713e20a1fed97b871ab0b67f194af60194f55dc43af303e551e653349

Aliases

arxiv: 1905.02925 · arxiv_version: 1905.02925v1 · doi: 10.48550/arxiv.1905.02925 · pith_short_12: 3S245FYT4IFB · pith_short_16: 3S245FYT4IFB73MX · pith_short_8: 3S245FYT

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/3S245FYT4IFB73MXXBY2WC3H6G \
  | 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: dcb5ce9713e20a1fed97b871ab0b67f194af60194f55dc43af303e551e653349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "923d623e585cd6623a38128b28956fd010c926f338e70db063eb0e687c982e0b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-08T06:01:33Z",
    "title_canon_sha256": "74ab7acb71efb1fa531dd96d5f480fdcebd4baf103cc368d8e03e44e35da7571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02925",
    "kind": "arxiv",
    "version": 1
  }
}