Pith Number

pith:7TOGNVDV

pith:2019:7TOGNVDVLGK4PQ7SYFMA7HLKN7

not attested not anchored not stored refs pending

RANet: Ranking Attention Network for Fast Video Object Segmentation

Fan Zhu, Jun Xu, Li Liu, Ling Shao, Ziqin Wang

arxiv:1908.06647 v4 · 2019-08-19 · 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{7TOGNVDVLGK4PQ7SYFMA7HLKN7}

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	2026-07-05T01:06:18.450167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcdc66d4755995c7c3f2c1580f9d6a6fccdce7e8586d0b663164f561b40c8114

Aliases

arxiv: 1908.06647 · arxiv_version: 1908.06647v4 · doi: 10.48550/arxiv.1908.06647 · pith_short_12: 7TOGNVDVLGK4 · pith_short_16: 7TOGNVDVLGK4PQ7S · pith_short_8: 7TOGNVDV

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/7TOGNVDVLGK4PQ7SYFMA7HLKN7 \
  | 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: fcdc66d4755995c7c3f2c1580f9d6a6fccdce7e8586d0b663164f561b40c8114

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a30bebb82bbff5fe933ac538d83d35dd422aa7470136f8012745b67ca698a765",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-19T08:58:49Z",
    "title_canon_sha256": "049ebb58ea49f70e5172b9ac2f48dabe2f75985509dfd371fab1182336deee40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06647",
    "kind": "arxiv",
    "version": 4
  }
}