Pith Number

pith:O7NQHI3H

pith:2025:O7NQHI3HR52UBVG4HAHP6BKO7U

not attested not anchored not stored refs pending

Hierarchical Cross-Modal Alignment for Open-Vocabulary 3D Object Detection

Jiaying Lin, Rynson W.H. Lau, Youjun Zhao

arxiv:2503.07593 v1 · 2025-03-10 · 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{O7NQHI3HR52UBVG4HAHP6BKO7U}

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	2026-07-05T10:28:07.539742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77db03a3678f7540d4dc380eff054efd036add6086fa4b5ca69dc25cb6db2f93

Aliases

arxiv: 2503.07593 · arxiv_version: 2503.07593v1 · doi: 10.48550/arxiv.2503.07593 · pith_short_12: O7NQHI3HR52U · pith_short_16: O7NQHI3HR52UBVG4 · pith_short_8: O7NQHI3H

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/O7NQHI3HR52UBVG4HAHP6BKO7U \
  | 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: 77db03a3678f7540d4dc380eff054efd036add6086fa4b5ca69dc25cb6db2f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa2deb6f5765a37965a21ff8aea349ddf6e11fc5cd8d4616270b5c222fcb326",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-10T17:55:22Z",
    "title_canon_sha256": "b10b32f20f51464eba4cb84fd51fb25347cb72cec7c42e70aefb79eb6e6d07f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07593",
    "kind": "arxiv",
    "version": 1
  }
}