Pith Number

pith:V2JYHROV

pith:2024:V2JYHROVXEAEXYCNPMF5LHQCKL

not attested not anchored not stored refs pending

Capivara: A Spectral-based Segmentation Method for IFU Data Cubes

Ana L. Chies-Santos, Behzad Tahmasebzadeh, Luis G. Dahmer-Hahn, Mi Chen, Paula Coelho, P. T. Rahna, Rafael S. de Souza, Renhao Ye, Rog\'erio Riffel, Shiyin Shen

arxiv:2410.21962 v2 · 2024-10-29 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2JYHROVXEAEXYCNPMF5LHQCKL}

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	2026-07-05T11:01:28.192595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae9383c5d5b9004be04d7b0bd59e0252edaf12a926d3d0ef382148ad008d62e0

Aliases

arxiv: 2410.21962 · arxiv_version: 2410.21962v2 · doi: 10.48550/arxiv.2410.21962 · pith_short_12: V2JYHROVXEAE · pith_short_16: V2JYHROVXEAEXYCN · pith_short_8: V2JYHROV

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/V2JYHROVXEAEXYCNPMF5LHQCKL \
  | 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: ae9383c5d5b9004be04d7b0bd59e0252edaf12a926d3d0ef382148ad008d62e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a867a279d60066853869b74c084e822c15dc706aca3c4e35eeacd13042b7690",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-10-29T11:34:20Z",
    "title_canon_sha256": "93de8cb367736acb0191b8aad3d7142ba80462b1014ad274328600c3a7c824e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.21962",
    "kind": "arxiv",
    "version": 2
  }
}