Pith Number

pith:HPS2AYNH

pith:2025:HPS2AYNHBGHHGMY5MDGRBCFBUC

not attested not anchored not stored refs pending

SIRE: SE(3) Intrinsic Rigidity Embeddings

Basile Van Hoorick, Cameron Smith, Vitor Guizilini, Yue Wang

arxiv:2503.07739 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{HPS2AYNHBGHHGMY5MDGRBCFBUC}

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	2026-07-05T10:28:42.515208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be5a061a7098e73331d60cd1088a1a0a62201731dd2cac3c8f1b67f93877058

Aliases

arxiv: 2503.07739 · arxiv_version: 2503.07739v1 · doi: 10.48550/arxiv.2503.07739 · pith_short_12: HPS2AYNHBGHH · pith_short_16: HPS2AYNHBGHHGMY5 · pith_short_8: HPS2AYNH

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/HPS2AYNHBGHHGMY5MDGRBCFBUC \
  | 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: 3be5a061a7098e73331d60cd1088a1a0a62201731dd2cac3c8f1b67f93877058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d082112026e2967254fd9531e46c1b74c2ce70e6b6bd2cf11b3f38c3cce66a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-10T18:00:30Z",
    "title_canon_sha256": "7c2fad1d5e9a36f269f3d4ea8d105b93c262a114d17c6b98c80aef9e0eaffe20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07739",
    "kind": "arxiv",
    "version": 1
  }
}