Pith Number

pith:NK6ZEVLA

pith:2021:NK6ZEVLASC2BCYXTOGPPQ2LATQ

not attested not anchored not stored refs pending

Exploiting multi-temporal information for improved speckle reduction of Sentinel-1 SAR images by deep learning

Emanuele Dalsasso, Florence Tupin, In\`es Meraoumia, Lo\"ic Denis

arxiv:2102.00682 v1 · 2021-02-01 · eess.IV · 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{NK6ZEVLASC2BCYXTOGPPQ2LATQ}

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	2026-07-05T03:26:14.880517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6abd92556090b41162f3719ef869609c30dffb4042479cfef53b750ab3366e65

Aliases

arxiv: 2102.00682 · arxiv_version: 2102.00682v1 · doi: 10.48550/arxiv.2102.00682 · pith_short_12: NK6ZEVLASC2B · pith_short_16: NK6ZEVLASC2BCYXT · pith_short_8: NK6ZEVLA

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/NK6ZEVLASC2BCYXTOGPPQ2LATQ \
  | 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: 6abd92556090b41162f3719ef869609c30dffb4042479cfef53b750ab3366e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece0e1eef422b44db09b14632a6109eb76e6d876ab93095bf07cebd3ab5f8517",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-01T07:48:55Z",
    "title_canon_sha256": "60a4a45753000d2e7fb62e43fec41d146e7600d500fdc21bf3a40ad211ed8f74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.00682",
    "kind": "arxiv",
    "version": 1
  }
}