Pith Number

pith:FNBFIVOB

pith:2009:FNBFIVOB3YO46WW5W3HPFUZNJ7

not attested not anchored not stored refs pending

Point-Set Registration: Coherent Point Drift

Andriy Myronenko, Xubo Song

arxiv:0905.2635 v1 · 2009-05-15 · 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{FNBFIVOB3YO46WW5W3HPFUZNJ7}

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	2026-05-18T04:36:51.362541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b425455c1de1dcf5addb6cef2d32d4ff09c565b2a76a00bc18251cd0c87be75

Aliases

arxiv: 0905.2635 · arxiv_version: 0905.2635v1 · doi: 10.48550/arxiv.0905.2635 · pith_short_12: FNBFIVOB3YO4 · pith_short_16: FNBFIVOB3YO46WW5 · pith_short_8: FNBFIVOB

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/FNBFIVOB3YO46WW5W3HPFUZNJ7 \
  | 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: 2b425455c1de1dcf5addb6cef2d32d4ff09c565b2a76a00bc18251cd0c87be75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f59dcaf39af9510c285bf52809cb923490871167309bda7bb080a377b5d2ae2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2009-05-15T22:28:00Z",
    "title_canon_sha256": "72a5a8179e2934f96a32238fb6bf8678a35a9feb866921855ad87a5d67c37630"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2635",
    "kind": "arxiv",
    "version": 1
  }
}