Pith Number

pith:55JSNC2M

pith:2024:55JSNC2MAO3R7HHN2HAPG65YMC

not attested not anchored not stored refs pending

BiEquiFormer: Bi-Equivariant Representations for Global Point Cloud Registration

Evangelos Chatzipantazis, Kostas Daniilidis, Stefanos Pertigkiozoglou

arxiv:2407.08729 v2 · 2024-07-11 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55JSNC2MAO3R7HHN2HAPG65YMC}

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	2026-07-05T08:55:09.585796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef53268b4c03b71f9cedd1c0f37bb8608e9958ab46a8629dd514488b7ebc54a5

Aliases

arxiv: 2407.08729 · arxiv_version: 2407.08729v2 · doi: 10.48550/arxiv.2407.08729 · pith_short_12: 55JSNC2MAO3R · pith_short_16: 55JSNC2MAO3R7HHN · pith_short_8: 55JSNC2M

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/55JSNC2MAO3R7HHN2HAPG65YMC \
  | 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: ef53268b4c03b71f9cedd1c0f37bb8608e9958ab46a8629dd514488b7ebc54a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "503d17a38255034897811b3e2473c9cbfe4242d912d4c3b23088773c30dc2993",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-07-11T17:58:10Z",
    "title_canon_sha256": "ab5a4dd6a597102ca5880e0305cb35bef17a9a7306e308cbad0fb3df2800e6c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08729",
    "kind": "arxiv",
    "version": 2
  }
}