Pith Number

pith:ZZ4XDAO6

pith:2023:ZZ4XDAO6Q5YKCRU47KBMDTZDPD

not attested not anchored not stored refs pending

Learning Unorthogonalized Matrices for Rotation Estimation

Angela Yao, Jianzhuang Liu, Kenji Kawaguchi, Kerui Gu, Michael Bi Mi, Shiyong Liu, Songcen Xu, Youliang Yan, Zhihao Li

arxiv:2312.00462 v1 · 2023-12-01 · 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{ZZ4XDAO6Q5YKCRU47KBMDTZDPD}

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	2026-07-05T07:19:09.849603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce797181de8770a1469cfa82c1cf2378cae0f02a201e874a1aa1a13785507f7c

Aliases

arxiv: 2312.00462 · arxiv_version: 2312.00462v1 · doi: 10.48550/arxiv.2312.00462 · pith_short_12: ZZ4XDAO6Q5YK · pith_short_16: ZZ4XDAO6Q5YKCRU4 · pith_short_8: ZZ4XDAO6

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/ZZ4XDAO6Q5YKCRU47KBMDTZDPD \
  | 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: ce797181de8770a1469cfa82c1cf2378cae0f02a201e874a1aa1a13785507f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9381ac3bf86147d584eb8f23b1cdda424a4e41714c09e1798ac6004766ae95a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-12-01T09:56:29Z",
    "title_canon_sha256": "c5b1dcf619402dfe6e19f5515b4537d26f88ec3234660e0e739775dacad33170"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00462",
    "kind": "arxiv",
    "version": 1
  }
}