Pith Number

pith:KNV7VNTZ

pith:2018:KNV7VNTZWVXUM556S7RX7HSCKS

not attested not anchored not stored refs pending

Trifo-VIO: Robust and Efficient Stereo Visual Inertial Odometry using Points and Lines

Chen-Chi Chu, Feng Zheng, Grace Tsai, Hongbing Hu, Shaoshan Liu, Zhe Zhang

arxiv:1803.02403 v2 · 2018-03-06 · 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{KNV7VNTZWVXUM556S7RX7HSCKS}

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	2026-05-18T00:05:23.748224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

536bfab679b56f4677be97e37f9e4254a305987f24f522022f526f8b30cd5a20

Aliases

arxiv: 1803.02403 · arxiv_version: 1803.02403v2 · doi: 10.48550/arxiv.1803.02403 · pith_short_12: KNV7VNTZWVXU · pith_short_16: KNV7VNTZWVXUM556 · pith_short_8: KNV7VNTZ

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/KNV7VNTZWVXUM556S7RX7HSCKS \
  | 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: 536bfab679b56f4677be97e37f9e4254a305987f24f522022f526f8b30cd5a20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f281b1fa9253762754e625ef06ce6cbfcd8bf700de6179e6d05fc64411f39555",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-06T19:49:00Z",
    "title_canon_sha256": "372cd3a14b48a1f1ccf6ebee7e94bdd7f47ba1808d3f8b9e1b60a186f4c34b36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02403",
    "kind": "arxiv",
    "version": 2
  }
}