Pith Number

pith:LSZZ5KPB

pith:2019:LSZZ5KPB3RBTX6IVBDKFRK44DY

not attested not anchored not stored refs pending

Segmentation-Aware Image Denoising without Knowing True Segmentation

Bihan Wen, Dacheng Tao, Junru Wu, Sicheng Wang, Zhangyang Wang

arxiv:1905.08965 v1 · 2019-05-22 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSZZ5KPB3RBTX6IVBDKFRK44DY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:45:24.737069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb39ea9e1dc433bf91508d458ab9c1e117a20521cbcb26832cbfa627b764fda

Aliases

arxiv: 1905.08965 · arxiv_version: 1905.08965v1 · doi: 10.48550/arxiv.1905.08965 · pith_short_12: LSZZ5KPB3RBT · pith_short_16: LSZZ5KPB3RBTX6IV · pith_short_8: LSZZ5KPB

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/LSZZ5KPB3RBTX6IVBDKFRK44DY \
  | 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: 5cb39ea9e1dc433bf91508d458ab9c1e117a20521cbcb26832cbfa627b764fda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ad83ac4e0a659d4be52569f51224a078defe4c44ebaf6b4f10688046194c1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-22T06:05:36Z",
    "title_canon_sha256": "9e4c3d71f10b2031f4f7c6c5e1e1390a14aa8dd28c15e42f27c02df6e6d2b83d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08965",
    "kind": "arxiv",
    "version": 1
  }
}