Pith Number

pith:CENRIEII

pith:2019:CENRIEIIPMHVB3ITXNN7QY2RK5

not attested not anchored not stored refs pending

Detection and Tracking of Small Objects in Sparse 3D Laser Range Data

Jan Quenzel, Jan Razlaw, Sven Behnke

arxiv:1903.05889 v1 · 2019-03-14 · 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{CENRIEIIPMHVB3ITXNN7QY2RK5}

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	2026-05-17T23:51:15.853151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111b1411087b0f50ed13bb5bf86351576a198cb4e458f27e95565b0d02fe5e46

Aliases

arxiv: 1903.05889 · arxiv_version: 1903.05889v1 · doi: 10.48550/arxiv.1903.05889 · pith_short_12: CENRIEIIPMHV · pith_short_16: CENRIEIIPMHVB3IT · pith_short_8: CENRIEII

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/CENRIEIIPMHVB3ITXNN7QY2RK5 \
  | 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: 111b1411087b0f50ed13bb5bf86351576a198cb4e458f27e95565b0d02fe5e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d70d3912fbb4e7d72c2844f2c19bedc6aa4cf4845c4d1c09e7d01ff321d21ed",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-14T10:03:44Z",
    "title_canon_sha256": "fe5fc9e3389c70af9e9826413aa15b8af6b94321222365483f521efab06a2d98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05889",
    "kind": "arxiv",
    "version": 1
  }
}