Pith Number

pith:VF6AR3IN

pith:2026:VF6AR3IN34SKEOAJT6NSBQWAVI

not attested not anchored not stored refs pending

PatchAlign3D: Local Feature Alignment for Dense 3D Shape Understanding

Bingchen Gong, Emery Pierson, Lei Li, Maks Ovsjanikov, Peter Wonka, Ramana Sundararaman, Souhail Hadgi

arxiv:2601.02457 v2 · 2026-01-05 · 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{VF6AR3IN34SKEOAJT6NSBQWAVI}

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

2 papers in Pith

MV-GEL: Language-Driven Multi-View Geometric Entity Localization on Meshes

TORA: Topological Representation Alignment for 3D Shape Assembly

Receipt and verification

First computed	2026-08-04T01:52:08.025748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a97c08ed0ddf24a238099f9b20c2c0aa2acb3a5c1331a8adf5f41cc4c3e2a8af

Aliases

arxiv: 2601.02457 · arxiv_version: 2601.02457v2 · doi: 10.48550/arxiv.2601.02457 · pith_short_12: VF6AR3IN34SK · pith_short_16: VF6AR3IN34SKEOAJ · pith_short_8: VF6AR3IN

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/VF6AR3IN34SKEOAJT6NSBQWAVI \
  | 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: a97c08ed0ddf24a238099f9b20c2c0aa2acb3a5c1331a8adf5f41cc4c3e2a8af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d49a75c8797902727196d3b5c8d2ea7c2b78e0fd1c9bd80f0282f25ec34fc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-01-05T18:55:45Z",
    "title_canon_sha256": "f4ed7feeb109727594983b828cbd1a88c240d61a7cad841b39b1ab1cf6e39476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.02457",
    "kind": "arxiv",
    "version": 2
  }
}