Pith Number

pith:54CRR2W3

pith:2019:54CRR2W3MRTAS2KXP5LRXAQCQF

not attested not anchored not stored refs pending

Cascaded Partial Decoder for Fast and Accurate Salient Object Detection

Li Su, Qingming Huang, Zhe Wu

arxiv:1904.08739 v1 · 2019-04-18 · 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{54CRR2W3MRTAS2KXP5LRXAQCQF}

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	2026-05-17T23:48:13.179929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0518eadb64660969577f571b820281633d7adb14f62bc10bbbbb82dc4886e5

Aliases

arxiv: 1904.08739 · arxiv_version: 1904.08739v1 · doi: 10.48550/arxiv.1904.08739 · pith_short_12: 54CRR2W3MRTA · pith_short_16: 54CRR2W3MRTAS2KX · pith_short_8: 54CRR2W3

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/54CRR2W3MRTAS2KXP5LRXAQCQF \
  | 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: ef0518eadb64660969577f571b820281633d7adb14f62bc10bbbbb82dc4886e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03a73ec9a6648e7649c232d2a4684c83acb2865ea26076311bb360bb3a09ac83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-18T12:53:30Z",
    "title_canon_sha256": "02eff84f7b0b709dd4f33679b88519fb5686425a5ecce57a0cb32702f0f980fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08739",
    "kind": "arxiv",
    "version": 1
  }
}