Pith Number

pith:P2HH4EPB

pith:2026:P2HH4EPBYPLHHHE6MF7GKGI3NT

not attested not anchored not stored refs pending

Hyperspectral Calibration Detection: A Novel Concept For Change Detection With Unsupervised Incremental Safe Pseudo-Labeling Implementation

Chia-Hsiang Lin, Ching-Yun Liang, Jhih-Yan Chen, Jocelyn Chanussot, Shih-Min Hsu

arxiv:2608.06028 v1 · 2026-08-06 · 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{P2HH4EPBYPLHHHE6MF7GKGI3NT}

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	2026-08-07T00:55:08.784482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e8e7e11e1c3d6739c9e617e65191b6cde22be9714b3084f98f4f9d1cf09dc25

Aliases

arxiv: 2608.06028 · arxiv_version: 2608.06028v1 · doi: 10.48550/arxiv.2608.06028 · pith_short_12: P2HH4EPBYPLH · pith_short_16: P2HH4EPBYPLHHHE6 · pith_short_8: P2HH4EPB

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/P2HH4EPBYPLHHHE6MF7GKGI3NT \
  | 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: 7e8e7e11e1c3d6739c9e617e65191b6cde22be9714b3084f98f4f9d1cf09dc25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c35161a125abd75fb08e6d02fb706cf13bc6d8639a993fea79813bfbda3cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-08-06T13:35:33Z",
    "title_canon_sha256": "2213f17132ff461ab2aea1a45dd108fca9ae712a829d030a98556165aadbcb44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06028",
    "kind": "arxiv",
    "version": 1
  }
}