Pith Number

pith:4OQD2KXA

pith:2019:4OQD2KXASANSRKTNPURQK2G45N

not attested not anchored not stored refs pending

ConvoSource: Radio-Astronomical Source-Finding with Convolutional Neural Networks

F. De Gasperin, M. Br\"uggen, V. Lukic

arxiv:1910.03631 v2 · 2019-10-08 · 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{4OQD2KXASANSRKTNPURQK2G45N}

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.

Cited by

1 paper in Pith

Source Finding and Characterisation for SKAO Science

Receipt and verification

First computed	2026-07-05T00:27:19.264813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3a03d2ae0901b28aa6d7d230568dceb45a3ce452b6470d671d7f46d5ae36ad3

Aliases

arxiv: 1910.03631 · arxiv_version: 1910.03631v2 · doi: 10.48550/arxiv.1910.03631 · pith_short_12: 4OQD2KXASANS · pith_short_16: 4OQD2KXASANSRKTN · pith_short_8: 4OQD2KXA

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/4OQD2KXASANSRKTNPURQK2G45N \
  | 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: e3a03d2ae0901b28aa6d7d230568dceb45a3ce452b6470d671d7f46d5ae36ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1349dccbc2c6c25d53c215a151601f3da4e33266ff59274788bbd1a3335beea9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-10-08T18:37:55Z",
    "title_canon_sha256": "04f31dec04eb767d6f447a4075098bdd2adb89f565841e1739213f5ba165b8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03631",
    "kind": "arxiv",
    "version": 2
  }
}