Pith Number

pith:ILEAEKVX

pith:2016:ILEAEKVX5KFETUXGOJQSONBL3F

not attested not anchored not stored refs pending

Poisson Noise Reduction with Higher-order Natural Image Prior Model

Hong Qiao, Wensen Feng, Yunjin Chen

arxiv:1609.05722 v1 · 2016-09-19 · 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{ILEAEKVX5KFETUXGOJQSONBL3F}

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	2026-05-18T01:04:25.529741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c8022ab7ea8a49d2e6726127342bd965f8cccb7aef0bbec0d276a09ea6a279

Aliases

arxiv: 1609.05722 · arxiv_version: 1609.05722v1 · doi: 10.48550/arxiv.1609.05722 · pith_short_12: ILEAEKVX5KFE · pith_short_16: ILEAEKVX5KFETUXG · pith_short_8: ILEAEKVX

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/ILEAEKVX5KFETUXGOJQSONBL3F \
  | 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: 42c8022ab7ea8a49d2e6726127342bd965f8cccb7aef0bbec0d276a09ea6a279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ab22467582065bb81f3749203bcad785be551b9f2b8f5ba3a014b406d3938f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-19T13:35:14Z",
    "title_canon_sha256": "5c6558bc8c88c5b2a3377ca5a1c3743276c350dddd36b8eebfbef0457716c6ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05722",
    "kind": "arxiv",
    "version": 1
  }
}