Pith Number

pith:IY76CIRJ

pith:2025:IY76CIRJ2O3S7Y2NONK5PRI6CD

not attested not anchored not stored refs pending

CRAFT: A Neuro-Symbolic Framework for Visual Functional Affordance Grounding

Joe Lin, Sathyanarayanan N. Aakur, Zhou Chen

arxiv:2507.14426 v1 · 2025-07-19 · 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{IY76CIRJ2O3S7Y2NONK5PRI6CD}

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	2026-07-05T11:40:06.306835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463fe12229d3b72fe34d7355d7c51e10e1bbeaeedff33c3ef6a4c7b0badb9706

Aliases

arxiv: 2507.14426 · arxiv_version: 2507.14426v1 · doi: 10.48550/arxiv.2507.14426 · pith_short_12: IY76CIRJ2O3S · pith_short_16: IY76CIRJ2O3S7Y2N · pith_short_8: IY76CIRJ

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/IY76CIRJ2O3S7Y2NONK5PRI6CD \
  | 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: 463fe12229d3b72fe34d7355d7c51e10e1bbeaeedff33c3ef6a4c7b0badb9706

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79339c13c569e6caa44e7678763922640a6e717e2d78293abb9833a64fab9e5f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-19T01:06:29Z",
    "title_canon_sha256": "0d9a85324b5bf1782ad31bb6537c3e1d305db391e7beb3d5b6ab04d93a7f7ac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14426",
    "kind": "arxiv",
    "version": 1
  }
}