Pith Number

pith:NO2FJRJA

pith:2018:NO2FJRJACTY67AHXLTGVNWCGBE

not attested not anchored not stored refs pending

Hallucinating Dense Optical Flow from Sparse Lidar for Autonomous Vehicles

Alberto Sanfeliu, Francesc Moreno-Noguer, Victor Vaquero

arxiv:1808.10542 v1 · 2018-08-30 · 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{NO2FJRJACTY67AHXLTGVNWCGBE}

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	2026-05-18T00:06:45.415847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb454c52014f1ef80f75ccd56d8460939294cb11e3c2c8a249d3f453732c4da

Aliases

arxiv: 1808.10542 · arxiv_version: 1808.10542v1 · doi: 10.48550/arxiv.1808.10542 · pith_short_12: NO2FJRJACTY6 · pith_short_16: NO2FJRJACTY67AHX · pith_short_8: NO2FJRJA

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/NO2FJRJACTY67AHXLTGVNWCGBE \
  | 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: 6bb454c52014f1ef80f75ccd56d8460939294cb11e3c2c8a249d3f453732c4da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6229b51745065e56384f4f614427e9053ef77fb1baad4c904578e35d0f65e18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-30T22:54:44Z",
    "title_canon_sha256": "b09da1c7abeb43aa7a538baec29cda6941ffc00191bab56900e8360562e9cef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10542",
    "kind": "arxiv",
    "version": 1
  }
}