Pith Number

pith:S7WPCXBJ

pith:2022:S7WPCXBJGKYXUEJROVEYK65ENM

not attested not anchored not stored refs pending

Extragalactic Peaked-Spectrum Radio Sources at Low-Frequencies are Young Radio Galaxies

F. De Gasperin, G. K. Miley, H. J. A. R\"ottgering, J. R. Callingham, K. J. Duncan, M. J. Hardcastle, M. M. Slob, W. L. Williams

arxiv:2210.16570 v1 · 2022-10-29 · 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{S7WPCXBJGKYXUEJROVEYK65ENM}

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	2026-07-05T05:26:54.910825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97ecf15c2932b17a11317549857ba46b0aacc8f773771fc8f83affded659860d

Aliases

arxiv: 2210.16570 · arxiv_version: 2210.16570v1 · doi: 10.48550/arxiv.2210.16570 · pith_short_12: S7WPCXBJGKYX · pith_short_16: S7WPCXBJGKYXUEJR · pith_short_8: S7WPCXBJ

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/S7WPCXBJGKYXUEJROVEYK65ENM \
  | 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: 97ecf15c2932b17a11317549857ba46b0aacc8f773771fc8f83affded659860d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4de52c2388066ce2286cec4c3199ba51f83f5c1fa89824000feb4659d3f13d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-29T11:04:59Z",
    "title_canon_sha256": "ec3a9ede72bb90969f897882431665ae2e40563cb0c1b1700f566bdfc2fed692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16570",
    "kind": "arxiv",
    "version": 1
  }
}