Pith Number

pith:AU42BYT7

pith:2015:AU42BYT7ETXKOFPYM57WTTNCFD

not attested not anchored not stored refs pending

Estimating the Intrinsic Dimension of Hyperspectral Images Using an Eigen-Gap Approach

A. Halimi, C. Richard, J.-Y. Tourneret, M. Kharouf, P. Honeine

arxiv:1501.05552 v1 · 2015-01-22 · stat.AP · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AU42BYT7ETXKOFPYM57WTTNCFD}

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	2026-05-18T01:11:46.945616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0539a0e27f24eea715f8677f69cda228c2785190da861fcb6b53fa45fd1544b0

Aliases

arxiv: 1501.05552 · arxiv_version: 1501.05552v1 · doi: 10.48550/arxiv.1501.05552 · pith_short_12: AU42BYT7ETXK · pith_short_16: AU42BYT7ETXKOFPY · pith_short_8: AU42BYT7

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/AU42BYT7ETXKOFPYM57WTTNCFD \
  | 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: 0539a0e27f24eea715f8677f69cda228c2785190da861fcb6b53fa45fd1544b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07f54f9135ce2280a36f6670dfccfc6ed3114653d37e6b8fb1cf81b3992b2ef3",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-01-22T16:18:35Z",
    "title_canon_sha256": "a9b74969beeb3940a66f261ee0dcc85c7d3c28c555fd122dcf9f9febfbaa962f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05552",
    "kind": "arxiv",
    "version": 1
  }
}