Pith Number

pith:ALO3VMKZ

pith:2020:ALO3VMKZSKPRNQ6EBOXSPQF7P5

not attested not anchored not stored refs pending

Online Initialization and Extrinsic Spatial-Temporal Calibration for Monocular Visual-Inertial Odometry

Hong Liu, Weibo Huang, Weiwei Wan

arxiv:2004.05534 v1 · 2020-04-12 · 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{ALO3VMKZSKPRNQ6EBOXSPQF7P5}

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	2026-07-05T00:54:38.164081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ddbab159929f16c3c40baf27c0bf7f5ee9cce5c6b9208cd739f32f4aed46d1

Aliases

arxiv: 2004.05534 · arxiv_version: 2004.05534v1 · doi: 10.48550/arxiv.2004.05534 · pith_short_12: ALO3VMKZSKPR · pith_short_16: ALO3VMKZSKPRNQ6E · pith_short_8: ALO3VMKZ

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/ALO3VMKZSKPRNQ6EBOXSPQF7P5 \
  | 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: 02ddbab159929f16c3c40baf27c0bf7f5ee9cce5c6b9208cd739f32f4aed46d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10abdb82579c3ec9f9cca10899d48e823b2a424b83a8b61ac7ffb8562907490e",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-12T03:13:08Z",
    "title_canon_sha256": "3217a040e8031611044aab86f9f452659f57d8fa4a3c23798f5c8ab241bdbb37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.05534",
    "kind": "arxiv",
    "version": 1
  }
}