Pith Number

pith:LA42PRTC

pith:2026:LA42PRTC66XU5FLJXOS7S5BKDD

not attested not anchored not stored refs pending

A Robust Deep Learning Framework for Prominence Detection through Composite Feature Representations

Harry Birch, Richard Morton, St\'ephane R\'egnier

arxiv:2605.22233 v1 · 2026-05-21 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LA42PRTC66XU5FLJXOS7S5BKDD}

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	2026-05-22T01:04:33.552197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5839a7c662f7af4e9569bba5f9742a18e7fbedd9dc8705c2faafbefaed430dc4

Aliases

arxiv: 2605.22233 · arxiv_version: 2605.22233v1 · doi: 10.48550/arxiv.2605.22233 · pith_short_12: LA42PRTC66XU · pith_short_16: LA42PRTC66XU5FLJ · pith_short_8: LA42PRTC

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/LA42PRTC66XU5FLJXOS7S5BKDD \
  | 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: 5839a7c662f7af4e9569bba5f9742a18e7fbedd9dc8705c2faafbefaed430dc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263e438fd5aff5d4747b8bf1766e2e0546873998671052fbac4811b6043bf367",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-21T09:32:39Z",
    "title_canon_sha256": "d1c3ad31eacfbb0a1eafd0eff4e94119c73539e4d931852d18ea39fc7e50d2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22233",
    "kind": "arxiv",
    "version": 1
  }
}