Pith Number

pith:SGTIWERX

pith:2023:SGTIWERXDPMYS65B3W2BHX3WEL

not attested not anchored not stored refs pending

The Long and the Short of It: The Benefits and Leverage of Ultraviolet-Radio Galaxy Fitting

Aaron S. G. Robotham, Jessica E. Thorne, Luke J. M. Davies, Sabine Bellstedt

arxiv:2305.02443 v2 · 2023-05-03 · 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{SGTIWERXDPMYS65B3W2BHX3WEL}

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	2026-07-05T06:10:39.913592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91a68b12371bd9897ba1ddb413df7622e17f40f680ba3434c34caf44108a7d9d

Aliases

arxiv: 2305.02443 · arxiv_version: 2305.02443v2 · doi: 10.48550/arxiv.2305.02443 · pith_short_12: SGTIWERXDPMY · pith_short_16: SGTIWERXDPMYS65B · pith_short_8: SGTIWERX

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/SGTIWERXDPMYS65B3W2BHX3WEL \
  | 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: 91a68b12371bd9897ba1ddb413df7622e17f40f680ba3434c34caf44108a7d9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba7b284d091f61375d4f9b16c1bd2fb90fa00fe1e93c2809fc1931063530708a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-03T22:08:22Z",
    "title_canon_sha256": "c1f84ae0bcc52cda0001a70b6c71f2d3706b53b20bc1250eb7f690bc9e71f567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.02443",
    "kind": "arxiv",
    "version": 2
  }
}