Pith Number

pith:BI6G7L65

pith:2025:BI6G7L65HWMX6GIVCNECOZGKYZ

not attested not anchored not stored refs pending

Optimized imaging prefiltering for enhanced image segmentation

Felipe Osorio, Grisel Britos, Ronny Vallejos, Sebastian Vidal

arxiv:2508.03653 v1 · 2025-08-05 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BI6G7L65HWMX6GIVCNECOZGKYZ}

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	2026-07-05T11:49:00.635652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a3c6fafdd3d997f191513482764cac6658e7f3f32154cce0be488008c86da2a

Aliases

arxiv: 2508.03653 · arxiv_version: 2508.03653v1 · doi: 10.48550/arxiv.2508.03653 · pith_short_12: BI6G7L65HWMX · pith_short_16: BI6G7L65HWMX6GIV · pith_short_8: BI6G7L65

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/BI6G7L65HWMX6GIVCNECOZGKYZ \
  | 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: 0a3c6fafdd3d997f191513482764cac6658e7f3f32154cce0be488008c86da2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc36e75c7e65f582b44e2d1eebc989d28849b796090b5e9df9ade83be283462a",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-08-05T17:02:30Z",
    "title_canon_sha256": "917e12de36097eac4c6140939243b3cbcc86f7f1d9aec61b369500cb00317172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03653",
    "kind": "arxiv",
    "version": 1
  }
}