Pith Number

pith:ZTEVEMWJ

pith:2023:ZTEVEMWJHTAWUHUJKVG2NDDTGG

not attested not anchored not stored refs pending

Radio Galaxy Zoo: Towards building the first multi-purpose foundation model for radio astronomy with self-supervised learning

Anna M. M. Scaife, Inigo V. Slijepcevic, Micah Bowles, Mike Walmsley, O. Ivy Wong, Sarah V. White, Stanislav S. Shabala

arxiv:2305.16127 v3 · 2023-05-25 · astro-ph.IM · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTEVEMWJHTAWUHUJKVG2NDDTGG}

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	2026-07-05T07:02:29.569899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccc95232c93cc16a1e89554da68c7331ae0eca382598f12ee8fd779bca67f826

Aliases

arxiv: 2305.16127 · arxiv_version: 2305.16127v3 · doi: 10.48550/arxiv.2305.16127 · pith_short_12: ZTEVEMWJHTAW · pith_short_16: ZTEVEMWJHTAWUHUJ · pith_short_8: ZTEVEMWJ

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/ZTEVEMWJHTAWUHUJKVG2NDDTGG \
  | 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: ccc95232c93cc16a1e89554da68c7331ae0eca382598f12ee8fd779bca67f826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb6441d0b9df06c45f42a5db5595d96131089e03b6427dbe917a389ad2a429a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-05-25T14:57:35Z",
    "title_canon_sha256": "f0b74699259d36365875ecc31b84a3e1546b1f7c5fed370f45fe3c23aa205019"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16127",
    "kind": "arxiv",
    "version": 3
  }
}