Pith Number

pith:56MOTAWK

pith:2022:56MOTAWKF6X24YQVRWZJOBAGXN

not attested not anchored not stored refs pending

GAF-NAU: Gramian Angular Field encoded Neighborhood Attention U-Net for Pixel-Wise Hyperspectral Image Classification

Abel A. Reyes, Anush Kasaragod, Sidike Paheding, Thomas Oommen

arxiv:2204.10099 v1 · 2022-04-21 · cs.CV · 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{56MOTAWKF6X24YQVRWZJOBAGXN}

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	2026-07-05T04:16:46.912523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef98e982ca2fafae62158db2970406bb4be3e61a9e91952f4e3b1559013bfd0a

Aliases

arxiv: 2204.10099 · arxiv_version: 2204.10099v1 · doi: 10.48550/arxiv.2204.10099 · pith_short_12: 56MOTAWKF6X2 · pith_short_16: 56MOTAWKF6X24YQV · pith_short_8: 56MOTAWK

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/56MOTAWKF6X24YQVRWZJOBAGXN \
  | 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: ef98e982ca2fafae62158db2970406bb4be3e61a9e91952f4e3b1559013bfd0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb97abd77a324e5e8a1229f7f1d05b45802e7ac80d70bcd19ecd1c1b5349575",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-21T13:45:18Z",
    "title_canon_sha256": "ea4d0ba59e9e972a9998f974d886955eaa1b59988f33acc5a55c6879ae4c9038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10099",
    "kind": "arxiv",
    "version": 1
  }
}