Pith Number

pith:L2D5DCOF

pith:2021:L2D5DCOFQ2MW3VN2J7JW5H6DUX

not attested not anchored not stored refs pending

Deep Learning-Based Detail Map Estimation for MultiSpectral Image Fusion in Remote Sensing

Arian Azarang, Nasser Kehtarnavaz

arxiv:2102.03830 v1 · 2021-02-07 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2D5DCOFQ2MW3VN2J7JW5H6DUX}

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	2026-07-05T02:13:27.573250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e87d189c586996dd5ba4fd36e9fc3a5cbfd1f423d56bd7f156fde3a0e8e7e89

Aliases

arxiv: 2102.03830 · arxiv_version: 2102.03830v1 · doi: 10.48550/arxiv.2102.03830 · pith_short_12: L2D5DCOFQ2MW · pith_short_16: L2D5DCOFQ2MW3VN2 · pith_short_8: L2D5DCOF

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/L2D5DCOFQ2MW3VN2J7JW5H6DUX \
  | 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: 5e87d189c586996dd5ba4fd36e9fc3a5cbfd1f423d56bd7f156fde3a0e8e7e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc8a6e016a1a9a7039553648c198ccf1c77ab832625f68dd4f01e800df7b984",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-07T16:06:06Z",
    "title_canon_sha256": "84a91a12c418cb2cdc30dd5dc01c31d8b09dd5912df28edd7a8e0c30f6642709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03830",
    "kind": "arxiv",
    "version": 1
  }
}