Pith Number

pith:4BGWQ626

pith:2018:4BGWQ626PEQQCG24EIZD2MZSSD

not attested not anchored not stored refs pending

FilterReg: Robust and Efficient Probabilistic Point-Set Registration using Gaussian Filter and Twist Parameterization

Russ Tedrake, Wei Gao

arxiv:1811.10136 v3 · 2018-11-26 · 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{4BGWQ626PEQQCG24EIZD2MZSSD}

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	2026-05-17T23:40:34.039866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e04d687b5e7921011b5c22323d333290e257bf139e4abcf0c461917a3202697a

Aliases

arxiv: 1811.10136 · arxiv_version: 1811.10136v3 · doi: 10.48550/arxiv.1811.10136 · pith_short_12: 4BGWQ626PEQQ · pith_short_16: 4BGWQ626PEQQCG24 · pith_short_8: 4BGWQ626

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/4BGWQ626PEQQCG24EIZD2MZSSD \
  | 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: e04d687b5e7921011b5c22323d333290e257bf139e4abcf0c461917a3202697a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0397da557bbf0f1cadd7e8c0a1172f6c75025c75ea4dfea2a439195996f9a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-26T01:23:47Z",
    "title_canon_sha256": "670b45b697bc9ca9cc74f962d6509cfcc0ad54460cb2547d064ff41495dcac98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10136",
    "kind": "arxiv",
    "version": 3
  }
}