Pith Number

pith:LEDO5RAI

pith:2021:LEDO5RAIDM6ETAN6WF622I2446

not attested not anchored not stored refs pending

Multi-scale Edge-based U-shape Network for Salient Object Detection

Han Sun, Huiyu Zhou, Ningzhong Liu, Yetong Bian

arxiv:2108.09408 v1 · 2021-08-21 · 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{LEDO5RAIDM6ETAN6WF622I2446}

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	2026-07-05T03:07:53.953257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5906eec4081b3c4981beb17dad235ce7a4fc1783ca450fb15738902de3840eaa

Aliases

arxiv: 2108.09408 · arxiv_version: 2108.09408v1 · doi: 10.48550/arxiv.2108.09408 · pith_short_12: LEDO5RAIDM6E · pith_short_16: LEDO5RAIDM6ETAN6 · pith_short_8: LEDO5RAI

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/LEDO5RAIDM6ETAN6WF622I2446 \
  | 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: 5906eec4081b3c4981beb17dad235ce7a4fc1783ca450fb15738902de3840eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "286bf197d49d54bc554df9d8302683ec2f2db902ccf0da483fbd0b31bb61305e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-21T00:57:00Z",
    "title_canon_sha256": "a9401707466c3c7ec00490c6424a78479e05945a1d4437fc9354efdd305c6541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09408",
    "kind": "arxiv",
    "version": 1
  }
}