Pith Number

pith:YPRDWGF5

pith:2025:YPRDWGF52MHIZZJWIDEHPWND7K

not attested not anchored not stored refs pending

MaskSem: Semantic-Guided Masking for Learning 3D Hybrid High-Order Motion Representation

Jianqin Yin, Shaojie Zhang, Wei Wei, Yonghao Dang

arxiv:2508.12948 v1 · 2025-08-18 · 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{YPRDWGF52MHIZZJWIDEHPWND7K}

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	2026-07-05T11:55:29.763012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e23b18bdd30e8ce53640c877d9a3fa8303d2d14cdf91173db164b0caed03f2

Aliases

arxiv: 2508.12948 · arxiv_version: 2508.12948v1 · doi: 10.48550/arxiv.2508.12948 · pith_short_12: YPRDWGF52MHI · pith_short_16: YPRDWGF52MHIZZJW · pith_short_8: YPRDWGF5

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/YPRDWGF52MHIZZJWIDEHPWND7K \
  | 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: c3e23b18bdd30e8ce53640c877d9a3fa8303d2d14cdf91173db164b0caed03f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30073dcd5eb688dc0472931c896ca3e1fb8f54b194afd964798d38ed086f9144",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-18T14:24:04Z",
    "title_canon_sha256": "417e89c395c4837ffb5109c8e035f050f691eb3b62060174807bffb2778e3d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12948",
    "kind": "arxiv",
    "version": 1
  }
}