Pith Number

pith:SN7QOMCC

pith:2018:SN7QOMCCHUDUEFCPYZN3ATRVZM

not attested not anchored not stored refs pending

A Distance Oriented Kalman Filter Particle Swarm Optimizer Applied to Multi-Modality Image Registration

Chengjia Wang, David Newby, Erin Beveridge, James Boardman, Keith A. Goatman, Scott Semple

arxiv:1803.07423 v1 · 2018-03-20 · cs.NE · cs.CV · cs.LG · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SN7QOMCCHUDUEFCPYZN3ATRVZM}

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	2026-05-18T00:20:33.259045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937f0730423d0742144fc65bb04e35cb1a89d67f792e019d5ca84a6dae045252

Aliases

arxiv: 1803.07423 · arxiv_version: 1803.07423v1 · doi: 10.48550/arxiv.1803.07423 · pith_short_12: SN7QOMCCHUDU · pith_short_16: SN7QOMCCHUDUEFCP · pith_short_8: SN7QOMCC

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/SN7QOMCCHUDUEFCPYZN3ATRVZM \
  | 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: 937f0730423d0742144fc65bb04e35cb1a89d67f792e019d5ca84a6dae045252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cce1d003a688fe00e0240af2df879c566d621dc875b9a0bc6de391d632845222",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2018-03-20T13:40:36Z",
    "title_canon_sha256": "4473cc94110a67935c6406b9dac93530940a985560912488ab8e117a55184c2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07423",
    "kind": "arxiv",
    "version": 1
  }
}