Pith Number

pith:FVNUMSGK

pith:2021:FVNUMSGKHYJGYSGKFUUT3QODMY

not attested not anchored not stored refs pending

A Generative Model Method for Unsupervised Multispectral Image Fusion in Remote Sensing

Arian Azarang, Nasser Kehtarnavaz

arxiv:2102.03908 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{FVNUMSGKHYJGYSGKFUUT3QODMY}

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	2026-07-05T02:13:28.177043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5b4648ca3e126c48ca2d293dc1c36614d1a10dc85e29e37b554f445ae64094

Aliases

arxiv: 2102.03908 · arxiv_version: 2102.03908v1 · doi: 10.48550/arxiv.2102.03908 · pith_short_12: FVNUMSGKHYJG · pith_short_16: FVNUMSGKHYJGYSGK · pith_short_8: FVNUMSGK

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/FVNUMSGKHYJGYSGKFUUT3QODMY \
  | 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: 2d5b4648ca3e126c48ca2d293dc1c36614d1a10dc85e29e37b554f445ae64094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5344914c3ff2daef474c4e263605eed0d81ab85eb3d51d7b276e49fc52b0cb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-02-07T20:44:07Z",
    "title_canon_sha256": "109cf4cbd7e5041912bbdacfc809f93b51bd287a89d73b3e010b3275eef8c67e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.03908",
    "kind": "arxiv",
    "version": 1
  }
}