Pith Number

pith:X7MBV5ID

pith:2016:X7MBV5ID62M2CIOP3LWNQZI2QE

not attested not anchored not stored refs pending

Noise Models in Feature-based Stereo Visual Odometry

Oliver J. Woodford, Pablo F. Alcantarilla

arxiv:1607.00273 v1 · 2016-07-01 · 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{X7MBV5ID62M2CIOP3LWNQZI2QE}

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	2026-05-18T01:11:37.787178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd81af503f699a121cfdaecd8651a8138ee394a9096328ec52e9e2a209c67b3

Aliases

arxiv: 1607.00273 · arxiv_version: 1607.00273v1 · doi: 10.48550/arxiv.1607.00273 · pith_short_12: X7MBV5ID62M2 · pith_short_16: X7MBV5ID62M2CIOP · pith_short_8: X7MBV5ID

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/X7MBV5ID62M2CIOP3LWNQZI2QE \
  | 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: bfd81af503f699a121cfdaecd8651a8138ee394a9096328ec52e9e2a209c67b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84da6b908fb1925bfcc4935c8373651a256915a8adc96b0a8f94d490ab9f3706",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-07-01T15:02:38Z",
    "title_canon_sha256": "ba3308005b4850167e629cba19b14735d328e9d1a84d0bb14e2abf9ba8f7aff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00273",
    "kind": "arxiv",
    "version": 1
  }
}