Pith Number

pith:O2QGE45J

pith:2017:O2QGE45JDZUV7N5Z4ER4VTIB2E

not attested not anchored not stored refs pending

MuLoG, or How to apply Gaussian denoisers to multi-channel SAR speckle reduction?

Charles-Alban Deledalle (IMB), Florence Tupin (LTCI), Lo\"ic Denis (LHC), LTCI), Sonia Tabti (GREYC

arxiv:1704.05335 v1 · 2017-04-18 · math.ST · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2QGE45JDZUV7N5Z4ER4VTIB2E}

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	2026-05-18T00:38:55.409655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76a06273a91e695fb7b9e123cacd01d116ba3ece2a75f62b949de7b6dd772e8b

Aliases

arxiv: 1704.05335 · arxiv_version: 1704.05335v1 · doi: 10.48550/arxiv.1704.05335 · pith_short_12: O2QGE45JDZUV · pith_short_16: O2QGE45JDZUV7N5Z · pith_short_8: O2QGE45J

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/O2QGE45JDZUV7N5Z4ER4VTIB2E \
  | 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: 76a06273a91e695fb7b9e123cacd01d116ba3ece2a75f62b949de7b6dd772e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24279d57808f18a03d5f943579f9b90fdb6f907245107b4b2437f5b19843c364",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-04-18T13:32:37Z",
    "title_canon_sha256": "943cf2004cd52220bf42eb5e3e6c32f6712c2bee0fce59b74085458ee669fc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05335",
    "kind": "arxiv",
    "version": 1
  }
}