Pith Number

pith:L4LY7N4L

pith:2018:L4LY7N4LX6ODTARPRGQP53Z4EY

not attested not anchored not stored refs pending

FDMO: Feature Assisted Direct Monocular Odometry

Daniel Asmar, Georges Younes, John Zelek

arxiv:1804.05422 v1 · 2018-04-15 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4LY7N4LX6ODTARPRGQP53Z4EY}

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	2026-05-18T00:18:28.173826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f178fb78bbf9c39822f89a0feef3c263e795779221d532b2cfc5fb6237f6a84

Aliases

arxiv: 1804.05422 · arxiv_version: 1804.05422v1 · doi: 10.48550/arxiv.1804.05422 · pith_short_12: L4LY7N4LX6OD · pith_short_16: L4LY7N4LX6ODTARP · pith_short_8: L4LY7N4L

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/L4LY7N4LX6ODTARPRGQP53Z4EY \
  | 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: 5f178fb78bbf9c39822f89a0feef3c263e795779221d532b2cfc5fb6237f6a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a60b54f945ef826aba2eae31df901ae9822812add694256607e52f8cc955369",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-15T20:24:23Z",
    "title_canon_sha256": "d52b5c76e13a8e393a453a6cf2850de3cda051f0b04ed4bb67770a618d4030e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05422",
    "kind": "arxiv",
    "version": 1
  }
}