Pith Number

pith:IQXMGMXZ

pith:2022:IQXMGMXZ3SZ4DR2HB25RR4JAOI

not attested not anchored not stored refs pending

A Multibranch Convolutional Neural Network for Hyperspectral Unmixing

Bertrand Le Saux, Jakub Nalepa, Lukasz Tulczyjew, Michal Kawulok, Nicolas Long\'ep\'e

arxiv:2208.02361 v1 · 2022-08-03 · 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{IQXMGMXZ3SZ4DR2HB25RR4JAOI}

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	2026-07-05T04:46:03.677100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442ec332f9dcb3c1c7470ebb18f120720a0d6ed3e47a3fbea2d361cd6fd2e178

Aliases

arxiv: 2208.02361 · arxiv_version: 2208.02361v1 · doi: 10.48550/arxiv.2208.02361 · pith_short_12: IQXMGMXZ3SZ4 · pith_short_16: IQXMGMXZ3SZ4DR2H · pith_short_8: IQXMGMXZ

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/IQXMGMXZ3SZ4DR2HB25RR4JAOI \
  | 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: 442ec332f9dcb3c1c7470ebb18f120720a0d6ed3e47a3fbea2d361cd6fd2e178

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d357daf8af4d445b34007eb577d845b52ab37d6ff1731058bd0e40bfe25e45",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-03T21:59:03Z",
    "title_canon_sha256": "0fc3b377a66c4c2a59670fff66c9ecf5db199221f4385f0c02d1c15edf7af0f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02361",
    "kind": "arxiv",
    "version": 1
  }
}