Pith Number

pith:CMRDNHMW

pith:2025:CMRDNHMWLJHA7WSGX7IXLJ22VH

not attested not anchored not stored refs pending

BiVM: Accurate Binarized Neural Network for Efficient Video Matting

Haotong Qin, Jie Luo, Lei Ke, Michele Magno, Xianglong Liu, Xudong Ma, Yulun Zhang

arxiv:2507.04456 v1 · 2025-07-06 · 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{CMRDNHMWLJHA7WSGX7IXLJ22VH}

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	2026-07-05T11:32:48.423531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1322369d965a4e0fda46bfd175a75aa9df502def191cfced73391470e72a12f5

Aliases

arxiv: 2507.04456 · arxiv_version: 2507.04456v1 · doi: 10.48550/arxiv.2507.04456 · pith_short_12: CMRDNHMWLJHA · pith_short_16: CMRDNHMWLJHA7WSG · pith_short_8: CMRDNHMW

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/CMRDNHMWLJHA7WSGX7IXLJ22VH \
  | 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: 1322369d965a4e0fda46bfd175a75aa9df502def191cfced73391470e72a12f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b1e3b6bae9f8f4c654c0e02e038e402eabf92710c4a8bd702a81f33cfd25b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-06T16:32:37Z",
    "title_canon_sha256": "378a60ec15101aa0a2197ec9b1714600e28aefa7416de2ec75e27e7b7cdd39b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.04456",
    "kind": "arxiv",
    "version": 1
  }
}