Pith Number

pith:F73CXEUM

pith:2021:F73CXEUMDL7URW2BUHOIEYVZ7L

not attested not anchored not stored refs pending

Limits on long-time-scale radio transients at 150 MHz using the TGSS ADR1 and LoTSS DR2 catalogues

Alexander Drabent, Antonia Rowlinson, Guillaume Leseigneur, Huib T. Intema, Iris de Ruiter, Ralph A.M.J. Wijers, Timothy W. Shimwell

arxiv:2106.15654 v2 · 2021-06-29 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F73CXEUMDL7URW2BUHOIEYVZ7L}

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	2026-07-05T03:22:22.821058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff62b928c1aff48db41a1dc8262b9fae7039f853604f72179cf11c2b41f8252

Aliases

arxiv: 2106.15654 · arxiv_version: 2106.15654v2 · doi: 10.48550/arxiv.2106.15654 · pith_short_12: F73CXEUMDL7U · pith_short_16: F73CXEUMDL7URW2B · pith_short_8: F73CXEUM

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/F73CXEUMDL7URW2BUHOIEYVZ7L \
  | 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: 2ff62b928c1aff48db41a1dc8262b9fae7039f853604f72179cf11c2b41f8252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b42a56639c2ca6145f98ea113b0e9f1b9a9ccec4a59c7fc9b471c6162f5cfad1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-06-29T18:04:29Z",
    "title_canon_sha256": "4487c1369f59ae03b89574ec7eb9d83cec5bc91537d40b9c06ff3b053d541007"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.15654",
    "kind": "arxiv",
    "version": 2
  }
}