Pith Number

pith:K2ME7MRD

pith:2021:K2ME7MRDWELVIKC3L6XD3JXMW3

not attested not anchored not stored refs pending

Perception-and-Regulation Network for Salient Object Detection

Feng Dong, Jinchao Zhu, Junnan Liu, Li Yuehua, Xian Fang, Xiaoyu Zhang

arxiv:2107.12560 v2 · 2021-07-27 · 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{K2ME7MRDWELVIKC3L6XD3JXMW3}

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	2026-07-05T03:56:02.643532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56984fb223b11754285b5fae3da6ecb6cb45997c8eb517e73edd871c13fddec0

Aliases

arxiv: 2107.12560 · arxiv_version: 2107.12560v2 · doi: 10.48550/arxiv.2107.12560 · pith_short_12: K2ME7MRDWELV · pith_short_16: K2ME7MRDWELVIKC3 · pith_short_8: K2ME7MRD

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/K2ME7MRDWELVIKC3L6XD3JXMW3 \
  | 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: 56984fb223b11754285b5fae3da6ecb6cb45997c8eb517e73edd871c13fddec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d5c74b28dd85a843ef4dfb6ea2e4f1691099d267ab39dcd60a23f3734ccea4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-27T02:38:40Z",
    "title_canon_sha256": "dfb95690776db0a76bf1cd674ac7ffc2ba744a3311aaaa420eb1961d428578fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12560",
    "kind": "arxiv",
    "version": 2
  }
}