Pith Number

pith:QW7RFETQ

pith:2025:QW7RFETQZCS33ELNO4QCGCL23D

not attested not anchored not stored refs pending

CPDR: Towards Highly-Efficient Salient Object Detection via Crossed Post-decoder Refinement

Aggelos Katsaggelos, Hewei Wang, Yijie Li

arxiv:2501.06441 v1 · 2025-01-11 · 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{QW7RFETQZCS33ELNO4QCGCL23D}

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	2026-07-05T10:00:03.369166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85bf129270c8a5bd916d772023097ad8e8a7e2718ba16eecf38c50874f57f53f

Aliases

arxiv: 2501.06441 · arxiv_version: 2501.06441v1 · doi: 10.48550/arxiv.2501.06441 · pith_short_12: QW7RFETQZCS3 · pith_short_16: QW7RFETQZCS33ELN · pith_short_8: QW7RFETQ

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/QW7RFETQZCS33ELNO4QCGCL23D \
  | 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: 85bf129270c8a5bd916d772023097ad8e8a7e2718ba16eecf38c50874f57f53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5df74727a9df3c96ea5a2bb3f838bd5b4ca0904f9297b85832a0de56a8551a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-11T05:41:05Z",
    "title_canon_sha256": "5d25ab14eddf745823f60acd216ab2eab673cb540891ed18a177f0a2f8527d5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06441",
    "kind": "arxiv",
    "version": 1
  }
}