Pith Number

pith:JFZPQQ3P

pith:2024:JFZPQQ3PL54JRXNRXFV4O5W6WT

not attested not anchored not stored refs pending

Search3D: Hierarchical Open-Vocabulary 3D Segmentation

Alexandros Delitzas, Ayca Takmaz, Federico Tombari, Francis Engelmann, Johanna Wald, Robert W. Sumner

arxiv:2409.18431 v2 · 2024-09-27 · 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{JFZPQQ3PL54JRXNRXFV4O5W6WT}

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	2026-07-05T10:03:46.476377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4972f8436f5f7898ddb1b96bc776deb4e3968501f4b022ab68367416a52586aa

Aliases

arxiv: 2409.18431 · arxiv_version: 2409.18431v2 · doi: 10.48550/arxiv.2409.18431 · pith_short_12: JFZPQQ3PL54J · pith_short_16: JFZPQQ3PL54JRXNR · pith_short_8: JFZPQQ3P

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/JFZPQQ3PL54JRXNRXFV4O5W6WT \
  | 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: 4972f8436f5f7898ddb1b96bc776deb4e3968501f4b022ab68367416a52586aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56b89428774e46ae4d1c809921af3d702f20605f48c396bfa4e9e92308978ac5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-27T03:44:07Z",
    "title_canon_sha256": "08ec9cceaea3aace17abae9f6784d065a8a0d438df762490a549d8b831a4b448"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.18431",
    "kind": "arxiv",
    "version": 2
  }
}