Pith Number

pith:RPNL4QDG

pith:2017:RPNL4QDGG2HOGS6NRAOWJOJ4I7

not attested not anchored not stored refs pending

Video Object Segmentation with Re-identification

Chen Change Loy, Jianping Shi, Kai Chen, Ping Luo, Xiaoou Tang, Xiaoxiao Li, Yuankai Qi, Zhe Wang, Ziwei Liu

arxiv:1708.00197 v1 · 2017-08-01 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPNL4QDGG2HOGS6NRAOWJOJ4I7}

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	2026-05-18T00:39:05.826339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bdabe4066368ee34bcd881d64b93c47f68930c4fcca5044f2374beda1c10e55

Aliases

arxiv: 1708.00197 · arxiv_version: 1708.00197v1 · doi: 10.48550/arxiv.1708.00197 · pith_short_12: RPNL4QDGG2HO · pith_short_16: RPNL4QDGG2HOGS6N · pith_short_8: RPNL4QDG

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/RPNL4QDGG2HOGS6NRAOWJOJ4I7 \
  | 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: 8bdabe4066368ee34bcd881d64b93c47f68930c4fcca5044f2374beda1c10e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc6f9be5a425801fbc24f24e9c85bb69d2e993e6803d29ace1dc3a409181f742",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-01T08:17:37Z",
    "title_canon_sha256": "335b422669a7f779dac7f2fb375cc7339a17d7fadfb38865cea7d5a9a7ce9505"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00197",
    "kind": "arxiv",
    "version": 1
  }
}