Pith Number

pith:4VZEV5BK

pith:2025:4VZEV5BKLTHOHVM4FFLINTFY62

not attested not anchored not stored refs pending

TimeTracker: Event-based Continuous Point Tracking for Video Frame Interpolation with Non-linear Motion

Hanyu Zhou, Haoyue Liu, Haozhi Zhao, Jinghan Xu, Lin Wang, Luxin Yan, Yi Chang

arxiv:2505.03116 v1 · 2025-05-06 · 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{4VZEV5BKLTHOHVM4FFLINTFY62}

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	2026-07-05T10:58:52.880138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5724af42a5ccee3d59c295686ccb8f69bf227cc9c5f6b70c426986a0f8a3da0

Aliases

arxiv: 2505.03116 · arxiv_version: 2505.03116v1 · doi: 10.48550/arxiv.2505.03116 · pith_short_12: 4VZEV5BKLTHO · pith_short_16: 4VZEV5BKLTHOHVM4 · pith_short_8: 4VZEV5BK

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/4VZEV5BKLTHOHVM4FFLINTFY62 \
  | 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: e5724af42a5ccee3d59c295686ccb8f69bf227cc9c5f6b70c426986a0f8a3da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c15d5bf96e14eed0098b5a28502bbd268ea309524b475a62be7cf726be23a38e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-06T02:12:19Z",
    "title_canon_sha256": "699ffa5ab351dd35c392048a53f547a5942d37c3b66abe89d54b22d754389969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03116",
    "kind": "arxiv",
    "version": 1
  }
}