Pith Number

pith:Q63QAWNA

pith:2023:Q63QAWNAAZGQ4RJXJ24RNAQ5X7

not attested not anchored not stored refs pending

BlinkFlow: A Dataset to Push the Limits of Event-based Optical Flow Estimation

Guofeng Zhang, Hongsheng Li, Hujun Bao, Shuo Chen, Xiaoyu Shi, Yijin Li, Zhaopeng Cui, Zhaoyang Huang

arxiv:2303.07716 v2 · 2023-03-14 · cs.CV

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\usepackage{pith}
\pithnumber{Q63QAWNAAZGQ4RJXJ24RNAQ5X7}

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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	2026-07-05T09:26:20.986610Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87b70059a0064d0e45374eb916821dbfdce78bee7f19f2d9e231fdf428fb85ed

Aliases

arxiv: 2303.07716 · arxiv_version: 2303.07716v2 · doi: 10.48550/arxiv.2303.07716 · pith_short_12: Q63QAWNAAZGQ · pith_short_16: Q63QAWNAAZGQ4RJX · pith_short_8: Q63QAWNA

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/Q63QAWNAAZGQ4RJXJ24RNAQ5X7 \
  | 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: 87b70059a0064d0e45374eb916821dbfdce78bee7f19f2d9e231fdf428fb85ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c2ac87949367e882b3a1abad141c56da4eb966f34be9b845fcada3734e73d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-14T09:03:54Z",
    "title_canon_sha256": "88b92b3b8d46fd4cf38c43b0457ef5e250572d7d2fa56bed8559d3ff6f9232e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07716",
    "kind": "arxiv",
    "version": 2
  }
}