Pith Number

pith:H2XF5ZXC

pith:2024:H2XF5ZXCF7WVY6KPLAYYZMLKZB

not attested not anchored not stored refs pending

Datacube segmentation via Deep Spectral Clustering

Alessandro Bombini, Caterina Bracci, Chiara Ruberto, Fernando Garc\'ia-Avello Bof\'ias, Michele Ginolfi

arxiv:2401.17695 v2 · 2024-01-31 · cs.LG · cs.CV · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2XF5ZXCF7WVY6KPLAYYZMLKZB}

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	2026-07-05T08:43:53.027619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3eae5ee6e22fed5c794f58318cb16ac8589897bd926790dc34bb502c1f822003

Aliases

arxiv: 2401.17695 · arxiv_version: 2401.17695v2 · doi: 10.48550/arxiv.2401.17695 · pith_short_12: H2XF5ZXCF7WV · pith_short_16: H2XF5ZXCF7WVY6KP · pith_short_8: H2XF5ZXC

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/H2XF5ZXCF7WVY6KPLAYYZMLKZB \
  | 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: 3eae5ee6e22fed5c794f58318cb16ac8589897bd926790dc34bb502c1f822003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89f8ab59510b3a3286b11cfd95c653d37bcc67dc070260e70331d88c78c2e771",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-31T09:31:28Z",
    "title_canon_sha256": "955b93464abc83726b5a2b3b857e66de1994e14c70a9053fbc46352a267fb6b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17695",
    "kind": "arxiv",
    "version": 2
  }
}