Pith Number

pith:VPFNGDGA

pith:2024:VPFNGDGAAXFEGZHXU63Y45ZNFC

not attested not anchored not stored refs pending

WorldAfford: Affordance Grounding based on Natural Language Instructions

Changmao Chen, Yuren Cong, Zhen Kan

arxiv:2405.12461 v1 · 2024-05-21 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPFNGDGAAXFEGZHXU63Y45ZNFC}

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

Weakly-Supervised Affordance Grounding Guided by Part-Level Semantic Priors

Receipt and verification

First computed	2026-07-05T08:21:20.532854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abcad30cc005ca4364f7a7b78e772d28b3a3ef1cae1fdb952c5d417b2419b5cf

Aliases

arxiv: 2405.12461 · arxiv_version: 2405.12461v1 · doi: 10.48550/arxiv.2405.12461 · pith_short_12: VPFNGDGAAXFE · pith_short_16: VPFNGDGAAXFEGZHX · pith_short_8: VPFNGDGA

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/VPFNGDGAAXFEGZHXU63Y45ZNFC \
  | 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: abcad30cc005ca4364f7a7b78e772d28b3a3ef1cae1fdb952c5d417b2419b5cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8118286b371dba2f914e3f3e28923bddf09475bf99f8bc8d8e5408358663e0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-21T02:37:45Z",
    "title_canon_sha256": "a2b95ce99df57cc7adc67f2ae583011f88c445bbb848566d51d1744c8d3db41c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12461",
    "kind": "arxiv",
    "version": 1
  }
}