Pith Number

pith:2XUYT52F

pith:2018:2XUYT52FWMB3WJTRIJJIZ7FOWR

not attested not anchored not stored refs pending

Learning monocular visual odometry with dense 3D mapping from dense 3D flow

Cheng Zhao, Li Sun, Pulak Purkait, Rustam Stolkin, Tom Duckett

arxiv:1803.02286 v2 · 2018-03-06 · 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{2XUYT52FWMB3WJTRIJJIZ7FOWR}

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	2026-05-18T00:09:52.565682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5e989f745b303bb267142528cfcaeb459dadbe5751887457d9c4ea90a7a0773

Aliases

arxiv: 1803.02286 · arxiv_version: 1803.02286v2 · doi: 10.48550/arxiv.1803.02286 · pith_short_12: 2XUYT52FWMB3 · pith_short_16: 2XUYT52FWMB3WJTR · pith_short_8: 2XUYT52F

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/2XUYT52FWMB3WJTRIJJIZ7FOWR \
  | 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: d5e989f745b303bb267142528cfcaeb459dadbe5751887457d9c4ea90a7a0773

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71fd19d6f02fe8ca8b6656a34740ece916e61ba7ef1cd152bea644c17b63f1c",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-03-06T16:26:06Z",
    "title_canon_sha256": "a299a3c9c4e9145582d3f45872d3ddeb788e270568d5fc995df5cee6d0921b76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02286",
    "kind": "arxiv",
    "version": 2
  }
}