Pith Number

pith:TQJJ62Y6

pith:2017:TQJJ62Y6ACVWXVRA2EED5NWWFZ

not attested not anchored not stored refs pending

A Bayesian Hyperprior Approach for Joint Image Denoising and Interpolation, with an Application to HDR Imaging

Andr\'es Almansa, Cecilia Aguerrebere, Julie Delon, Pablo Mus\'e, Yann Gousseau

arxiv:1706.03261 v1 · 2017-06-10 · cs.CV · eess.IV · 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{TQJJ62Y6ACVWXVRA2EED5NWWFZ}

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	2026-05-18T00:28:35.403398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c129f6b1e00ab6bd620d1083eb6d62e459a305b75c1b458a0264ea1fddde642

Aliases

arxiv: 1706.03261 · arxiv_version: 1706.03261v1 · doi: 10.48550/arxiv.1706.03261 · pith_short_12: TQJJ62Y6ACVW · pith_short_16: TQJJ62Y6ACVWXVRA · pith_short_8: TQJJ62Y6

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/TQJJ62Y6ACVWXVRA2EED5NWWFZ \
  | 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: 9c129f6b1e00ab6bd620d1083eb6d62e459a305b75c1b458a0264ea1fddde642

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c25fbd2e95ef0de3253b9e2ab775c97753a2e3136b112559dc78fbbc808b145d",
    "cross_cats_sorted": [
      "eess.IV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-06-10T17:37:01Z",
    "title_canon_sha256": "b9bb42aac40b8a5f4dfc5e4d1e05695ebc8f4f8741478efec370374f20566706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03261",
    "kind": "arxiv",
    "version": 1
  }
}