Pith Number

pith:BEFKCQ5I

pith:2020:BEFKCQ5IJOXTHZW4A3SP3FZEPE

not attested not anchored not stored refs pending

Leveraging Planar Regularities for Point Line Visual-Inertial Odometry

Jinlong Lin, Xiao Liu, Xin Li, Yijia He

arxiv:2004.11969 v2 · 2020-04-16 · 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{BEFKCQ5IJOXTHZW4A3SP3FZEPE}

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	2026-07-05T02:06:49.631281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090aa143a84baf33e6dc06e4fd9724791ea2e3cfeddccda06c4716cc16f6164d

Aliases

arxiv: 2004.11969 · arxiv_version: 2004.11969v2 · doi: 10.48550/arxiv.2004.11969 · pith_short_12: BEFKCQ5IJOXT · pith_short_16: BEFKCQ5IJOXTHZW4 · pith_short_8: BEFKCQ5I

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/BEFKCQ5IJOXTHZW4A3SP3FZEPE \
  | 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: 090aa143a84baf33e6dc06e4fd9724791ea2e3cfeddccda06c4716cc16f6164d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cccb1216300e8c9e17a60460fd534b0ad0d3845208c8563a77b84141af732a03",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-16T18:20:00Z",
    "title_canon_sha256": "6c25c2415bede7878ddfca19cdc1d4cfc93a5a63db4fab03aa2879b882b94a70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11969",
    "kind": "arxiv",
    "version": 2
  }
}