Pith Number

pith:RVRUYUP5

pith:2026:RVRUYUP52F4NZPQ3VA77P2ADQV

not attested not anchored not stored refs pending

The ultra low-frequency spectral properties of bright extended radio galaxies in the 3CRR catalogue

E. De Rubeis, F. De Gasperin, J. M. Boxelaar, M. J. Hardcastle, R. J. van Weeren

arxiv:2606.13493 v1 · 2026-06-11 · 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{RVRUYUP52F4NZPQ3VA77P2ADQV}

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	2026-06-12T01:10:06.569767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d634c51fdd178dcbe1ba83ff7e8038558b37a1acc2d77badfc2b543959499ba

Aliases

arxiv: 2606.13493 · arxiv_version: 2606.13493v1 · doi: 10.48550/arxiv.2606.13493 · pith_short_12: RVRUYUP52F4N · pith_short_16: RVRUYUP52F4NZPQ3 · pith_short_8: RVRUYUP5

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/RVRUYUP52F4NZPQ3VA77P2ADQV \
  | 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: 8d634c51fdd178dcbe1ba83ff7e8038558b37a1acc2d77badfc2b543959499ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "123c8b8a4ddf8a736b472bd0c5648fdf055f119a385ba14f01b8c4c8b4fe9bb3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-11T15:42:17Z",
    "title_canon_sha256": "ee164a6b179bef65ae2f2c23474d09bafacf92b52453b89180d63fa0b1bc9b63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13493",
    "kind": "arxiv",
    "version": 1
  }
}