Pith Number

pith:FDCOZKJJ

pith:2017:FDCOZKJJ3FBZVP7ZPMNDCRGNXE

not attested not anchored not stored refs pending

Adaptive Cost Function for Pointcloud Registration

Johan Ekekrantz, John Folkesson, Patric Jensfelt

arxiv:1704.07910 v1 · 2017-04-25 · cs.RO · 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{FDCOZKJJ3FBZVP7ZPMNDCRGNXE}

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	2026-05-18T00:45:31.544041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c4eca929d9439abff97b1a3144cdb92c61e593be781f518fd25ffacb316910

Aliases

arxiv: 1704.07910 · arxiv_version: 1704.07910v1 · doi: 10.48550/arxiv.1704.07910 · pith_short_12: FDCOZKJJ3FBZ · pith_short_16: FDCOZKJJ3FBZVP7Z · pith_short_8: FDCOZKJJ

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/FDCOZKJJ3FBZVP7ZPMNDCRGNXE \
  | 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: 28c4eca929d9439abff97b1a3144cdb92c61e593be781f518fd25ffacb316910

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5fb8636043290f1efed2c1fc27ebe9ae887f8e1893c1b2cfbef37905c93e2e2",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-04-25T21:25:13Z",
    "title_canon_sha256": "010eb0839c5d688cc59512c3d90da32e88f0e30e1ae999ca32e021cd78370b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07910",
    "kind": "arxiv",
    "version": 1
  }
}