Pith Number

pith:FQRNTNDE

pith:2024:FQRNTNDEIWQ3K6IR2LNWVTFNHE

not attested not anchored not stored refs pending

Detection and classification of radio sources with deep learning

F. Vitello, S. Riggi, T. Cecconello, U. Becciani

arxiv:2411.08519 v1 · 2024-11-13 · 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{FQRNTNDEIWQ3K6IR2LNWVTFNHE}

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	2026-07-05T09:34:48.784234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c22d9b46445a1b57911d2db6accad39114f2cc08ebb2ab5e0303c8891f82e55

Aliases

arxiv: 2411.08519 · arxiv_version: 2411.08519v1 · doi: 10.48550/arxiv.2411.08519 · pith_short_12: FQRNTNDEIWQ3 · pith_short_16: FQRNTNDEIWQ3K6IR · pith_short_8: FQRNTNDE

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/FQRNTNDEIWQ3K6IR2LNWVTFNHE \
  | 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: 2c22d9b46445a1b57911d2db6accad39114f2cc08ebb2ab5e0303c8891f82e55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ec16aa5dff5356a34c5882a958876c1d8206a43e60aee93ef3b8da4e9312c92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-11-13T11:07:18Z",
    "title_canon_sha256": "78c7dad66b7b74d45be4e0d9ea8364defe6b5f555f4afcb002e63a8b4710ebe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08519",
    "kind": "arxiv",
    "version": 1
  }
}