Pith Number

pith:Z4PMQVT3

pith:2026:Z4PMQVT3WEW5TEPKXISEG7MTWQ

not attested not anchored not stored refs pending

`Attention-Guided Cross-Temporal Clustering for Self-Supervised Video Object Segmentation

Alan Wee-Chung Liew, Mohammad Awrangjeb, Waqas Arshid, Yongsheng Gao

arxiv:2607.07230 v1 · 2026-07-08 · 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{Z4PMQVT3WEW5TEPKXISEG7MTWQ}

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	2026-07-09T01:20:18.340469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1ec8567bb12dd991eaba24437d93b4332153aa9bd6eac3d5c8a8b1ef66f1d8

Aliases

arxiv: 2607.07230 · arxiv_version: 2607.07230v1 · doi: 10.48550/arxiv.2607.07230 · pith_short_12: Z4PMQVT3WEW5 · pith_short_16: Z4PMQVT3WEW5TEPK · pith_short_8: Z4PMQVT3

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/Z4PMQVT3WEW5TEPKXISEG7MTWQ \
  | 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: cf1ec8567bb12dd991eaba24437d93b4332153aa9bd6eac3d5c8a8b1ef66f1d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10aece1a105eec96d900128d972e8edd83dde09627543c620839dc2b0b541dff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-08T10:13:20Z",
    "title_canon_sha256": "1299a0cc339024b4dc7970a19a576d24c71d5604291e55c31cabf1ded55a7325"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07230",
    "kind": "arxiv",
    "version": 1
  }
}