Pith Number

pith:7LLKQGFM

pith:2021:7LLKQGFMKK2TZ2S2VJJSCHSPTE

not attested not anchored not stored refs pending

Scale-aware direct monocular odometry

Carlos Campos, Juan D. Tard\'os

arxiv:2109.10077 v2 · 2021-09-21 · 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{7LLKQGFMKK2TZ2S2VJJSCHSPTE}

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	2026-07-05T04:42:31.492931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad6a818ac52b53cea5aaa53211e4f992f1e84ff6a422e2fc7f407a500caa2a3

Aliases

arxiv: 2109.10077 · arxiv_version: 2109.10077v2 · doi: 10.48550/arxiv.2109.10077 · pith_short_12: 7LLKQGFMKK2T · pith_short_16: 7LLKQGFMKK2TZ2S2 · pith_short_8: 7LLKQGFM

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/7LLKQGFMKK2TZ2S2VJJSCHSPTE \
  | 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: fad6a818ac52b53cea5aaa53211e4f992f1e84ff6a422e2fc7f407a500caa2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3276a044ccd85d3427544452b4de9d9f0af50fafb18742b47761f806da79fb5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-09-21T10:30:15Z",
    "title_canon_sha256": "51bc0dd1e4e115877b464082ba7f401d637da0a8af7b893c76a5ccabd811581e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10077",
    "kind": "arxiv",
    "version": 2
  }
}