Pith Number

pith:7KC44AU4

pith:2017:7KC44AU4FPNZMYH2B7O3VVPHDL

not attested not anchored not stored refs pending

Guaranteed Outlier Removal for Point Cloud Registration with Correspondences

\'Alvaro Parra Bustos, Tat-Jun Chin

arxiv:1711.10209 v1 · 2017-11-28 · 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{7KC44AU4FPNZMYH2B7O3VVPHDL}

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	2026-05-18T00:23:08.114199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa85ce029c2bdb9660fa0fddbad5e71aff2e9adc034a385faf4469768dbe99ac

Aliases

arxiv: 1711.10209 · arxiv_version: 1711.10209v1 · doi: 10.48550/arxiv.1711.10209 · pith_short_12: 7KC44AU4FPNZ · pith_short_16: 7KC44AU4FPNZMYH2 · pith_short_8: 7KC44AU4

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/7KC44AU4FPNZMYH2B7O3VVPHDL \
  | 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: fa85ce029c2bdb9660fa0fddbad5e71aff2e9adc034a385faf4469768dbe99ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea5b223ad8fad4fc97a3e8b57c07c47574362fc6e51815e6646c7f77d4a41df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-28T10:02:18Z",
    "title_canon_sha256": "f2418092f1080387ac2a15f5efe6548f1032bb38a057d817cfbb02168e110d68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.10209",
    "kind": "arxiv",
    "version": 1
  }
}