Pith Number

pith:Y3EGAK4U

pith:2016:Y3EGAK4UIQM72HLUYO5MXD7GJC

not attested not anchored not stored refs pending

Blind Image Denoising via Dependent Dirichlet Process Tree

Fengyuan Zhu, Guangyong Chen, Jianye Hao, Pheng-Ann Heng

arxiv:1601.03117 v1 · 2016-01-13 · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3EGAK4UIQM72HLUYO5MXD7GJC}

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	2026-05-18T01:22:56.855152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6c8602b944419fd1d74c3bacb8fe6489dce6c5110616f87b18dc85cbf232018

Aliases

arxiv: 1601.03117 · arxiv_version: 1601.03117v1 · doi: 10.48550/arxiv.1601.03117 · pith_short_12: Y3EGAK4UIQM7 · pith_short_16: Y3EGAK4UIQM72HLU · pith_short_8: Y3EGAK4U

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/Y3EGAK4UIQM72HLUYO5MXD7GJC \
  | 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: c6c8602b944419fd1d74c3bacb8fe6489dce6c5110616f87b18dc85cbf232018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2c8a3c251a6ccba51d765c59ae49de82569e6981dad64a0c6c9d6bd2f3c02e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-01-13T02:44:36Z",
    "title_canon_sha256": "285d2f9b90723776cc4f3bac70a364cf8b800649cb369afdeacfee3847d49f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.03117",
    "kind": "arxiv",
    "version": 1
  }
}