Pith Number

pith:SIXZDID3

pith:2022:SIXZDID3Y2QXLCWPALQTQOD2EP

not attested not anchored not stored refs pending

Deep Hyperspectral Unmixing using Transformer Network

Behnood Rasti, Bikram Koirala, Paul Scheunders, Preetam Ghosh, Swalpa Kumar Roy

arxiv:2203.17076 v1 · 2022-03-31 · 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{SIXZDID3Y2QXLCWPALQTQOD2EP}

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	2026-07-05T05:03:23.369665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922f91a07bc6a1758acf02e138387a23eda3c598a8c49f4180ae4a6bd87a611e

Aliases

arxiv: 2203.17076 · arxiv_version: 2203.17076v1 · doi: 10.48550/arxiv.2203.17076 · pith_short_12: SIXZDID3Y2QX · pith_short_16: SIXZDID3Y2QXLCWP · pith_short_8: SIXZDID3

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/SIXZDID3Y2QXLCWPALQTQOD2EP \
  | 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: 922f91a07bc6a1758acf02e138387a23eda3c598a8c49f4180ae4a6bd87a611e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1808510fe974dc9220e2614afea7fa4af845bbb60cef7724960700c73ce10c5",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-31T14:47:36Z",
    "title_canon_sha256": "81e6512583d8c0e2504c1db8000a705d4538852e693ad9f7e2d92e98f35944a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.17076",
    "kind": "arxiv",
    "version": 1
  }
}