Pith Number

pith:FGXCHS3S

pith:2021:FGXCHS3SE2EGL522BTZYDRQC2R

not attested not anchored not stored refs pending

Accurate and Robust Scale Recovery for Monocular Visual Odometry Based on Plane Geometry

Delong Zhu, Dermot Kerr, Rui Tian, Shiwen Liang, Sonya Coleman, Yunzhou Zhang

arxiv:2101.05995 v2 · 2021-01-15 · 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{FGXCHS3SE2EGL522BTZYDRQC2R}

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	2026-07-05T02:40:31.192944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ae23cb72268865f75a0cf381c602d44697d54e11e63767934260f13d9c8ccb

Aliases

arxiv: 2101.05995 · arxiv_version: 2101.05995v2 · doi: 10.48550/arxiv.2101.05995 · pith_short_12: FGXCHS3SE2EG · pith_short_16: FGXCHS3SE2EGL522 · pith_short_8: FGXCHS3S

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/FGXCHS3SE2EGL522BTZYDRQC2R \
  | 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: 29ae23cb72268865f75a0cf381c602d44697d54e11e63767934260f13d9c8ccb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c38d6ecaf6f156568ef1ee6cc23f5230869c9848694b529b7487ce0f6644c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-15T07:21:24Z",
    "title_canon_sha256": "5bc5b488ea735a1413ab8e514f64d4cf8ada0e835fbaa893ac81db987ec22aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.05995",
    "kind": "arxiv",
    "version": 2
  }
}