Pith Number

pith:QKAZYMMK

pith:2016:QKAZYMMKYLYOYKFKHFS7Z7I5DH

not attested not anchored not stored refs pending

Neural shrinkage for wavelet-based SAR despeckling

Alberto E. Giraldez, Mario Mastriani

arxiv:1608.00279 v1 · 2016-07-31 · 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{QKAZYMMKYLYOYKFKHFS7Z7I5DH}

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	2026-05-18T01:10:01.571303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82819c318ac2f0ec28aa3965fcfd1d19fd78d2be4fdea28ae62cca3da53ba0fb

Aliases

arxiv: 1608.00279 · arxiv_version: 1608.00279v1 · doi: 10.48550/arxiv.1608.00279 · pith_short_12: QKAZYMMKYLYO · pith_short_16: QKAZYMMKYLYOYKFK · pith_short_8: QKAZYMMK

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/QKAZYMMKYLYOYKFKHFS7Z7I5DH \
  | 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: 82819c318ac2f0ec28aa3965fcfd1d19fd78d2be4fdea28ae62cca3da53ba0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a40c4dcdbfde498543fcf9a50a2537622c91e0a6f6ebd965751bfcb49f993002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-07-31T22:44:45Z",
    "title_canon_sha256": "2ca62397888d0a30b4b2db9c219239e0df9ea6850085bb83d6b100649f649e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00279",
    "kind": "arxiv",
    "version": 1
  }
}