Pith Number

pith:Y65OZZZ3

pith:2019:Y65OZZZ3KSPBAXXZ5QVIE24ZWX

not attested not anchored not stored refs pending

Intrinsic Calibration of Depth Cameras for Mobile Robots using a Radial Laser Scanner

David Zu\~niga-No\"el, Javier Gonzalez-Jimenez, Jose-Raul Ruiz-Sarmiento

arxiv:1907.01839 v1 · 2019-07-03 · 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{Y65OZZZ3KSPBAXXZ5QVIE24ZWX}

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	2026-05-17T23:41:34.865931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7baece73b549e105ef9ec2a826b99b5e2b0563251c49d0173fe6ffd0e3cd5cb

Aliases

arxiv: 1907.01839 · arxiv_version: 1907.01839v1 · doi: 10.48550/arxiv.1907.01839 · pith_short_12: Y65OZZZ3KSPB · pith_short_16: Y65OZZZ3KSPBAXXZ · pith_short_8: Y65OZZZ3

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/Y65OZZZ3KSPBAXXZ5QVIE24ZWX \
  | 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: c7baece73b549e105ef9ec2a826b99b5e2b0563251c49d0173fe6ffd0e3cd5cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47122f30234a71ceefceffe951d5d786a72fa8e1137d75282a00042a4c0dab21",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-07-03T10:35:19Z",
    "title_canon_sha256": "721dc63e994013e3dd91241e1f23632c2d4a1acd77eaca4419df4fabe3be9c58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01839",
    "kind": "arxiv",
    "version": 1
  }
}