Pith Number

pith:OXVUPRE3

pith:2019:OXVUPRE3TMS5RMEBROI7O7XHMQ

not attested not anchored not stored refs pending

Ground Plane based Absolute Scale Estimation for Monocular Visual Odometry

Dingfu Zhou, Hongdong Li, Yuchao Dai

arxiv:1903.00912 v1 · 2019-03-03 · 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{OXVUPRE3TMS5RMEBROI7O7XHMQ}

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	2026-05-17T23:52:12.848488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75eb47c49b9b25d8b0818b91f77ee7641ca03aa8fafe0377635b97a884a68ab6

Aliases

arxiv: 1903.00912 · arxiv_version: 1903.00912v1 · doi: 10.48550/arxiv.1903.00912 · pith_short_12: OXVUPRE3TMS5 · pith_short_16: OXVUPRE3TMS5RMEB · pith_short_8: OXVUPRE3

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/OXVUPRE3TMS5RMEBROI7O7XHMQ \
  | 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: 75eb47c49b9b25d8b0818b91f77ee7641ca03aa8fafe0377635b97a884a68ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac44e092de180e0ac88b12fe323c8f5eea893797201f86c2fa7e512413c4d1d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-03T13:45:50Z",
    "title_canon_sha256": "16ba499b33e03a9048727a5b2ed5c5e9808a636819240635acb7f99310fd9bde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00912",
    "kind": "arxiv",
    "version": 1
  }
}