Pith Number

pith:QINN27PB

pith:2022:QINN27PBLO4WPHBEAYHR5WVI4W

not attested not anchored not stored refs pending

Lightweight Event-based Optical Flow Estimation via Iterative Deblurring

Federico Paredes-Vall\'es, Guido C. H. E. de Croon, Yilun Wu

arxiv:2211.13726 v4 · 2022-11-24 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QINN27PBLO4WPHBEAYHR5WVI4W}

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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.

Cited by

1 paper in Pith

Spatio-Temporal State Space Model For Efficient Event-Based Optical Flow

Receipt and verification

First computed	2026-07-05T10:54:29.283055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

821add7de15bb9679c24060f1edaa8e5b7188e94b0a2fea9a1df0915be4f8b5b

Aliases

arxiv: 2211.13726 · arxiv_version: 2211.13726v4 · doi: 10.48550/arxiv.2211.13726 · pith_short_12: QINN27PBLO4W · pith_short_16: QINN27PBLO4WPHBE · pith_short_8: QINN27PB

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/QINN27PBLO4WPHBEAYHR5WVI4W \
  | 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: 821add7de15bb9679c24060f1edaa8e5b7188e94b0a2fea9a1df0915be4f8b5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "036baf78950a2ffe4173344ccd496c8d42205fc4cc8d7562520eba9cea7bc84d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-24T17:26:27Z",
    "title_canon_sha256": "d584f1cd57d9c275f98cebca05e0fc96f0071ef2bb6a45d57881bdeb80b1d142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13726",
    "kind": "arxiv",
    "version": 4
  }
}