Pith Number

pith:KT3MH4GR

pith:2015:KT3MH4GRJW3ACYGP3SQBBCTTMO

not attested not anchored not stored refs pending

Orbital and superorbital variability of LS I +61 303 at low radio frequencies with GMRT and LOFAR

A. J. Stewart, A. J. van der Horst, A. Rowlinson, B. Marcote, C.H. Ishwara-Chandra, D. Carbone, G. G. Pooley, H. Falcke, J. D. Swinbank, J. Eisl\"offel, J.-M. Grie{\ss}meier, J. M. Paredes, J. van Leeuwen, J. W. Broderick, M. E. Bell, M. Kuniyoshi, M. Pietka, M. Rib\'o, M. Serylak, M. W. Wise, P. Zarka, R. A. M. J. Wijers, R. Fender, R. P. Breton, S. Corbel, S. Markoff

arxiv:1512.03016 v1 · 2015-12-09 · 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{KT3MH4GRJW3ACYGP3SQBBCTTMO}

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	2026-05-18T01:21:51.031539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f6c3f0d14db60160cfdca0108a736395e25aff3841e3364383e6c4fb5b37a5

Aliases

arxiv: 1512.03016 · arxiv_version: 1512.03016v1 · doi: 10.48550/arxiv.1512.03016 · pith_short_12: KT3MH4GRJW3A · pith_short_16: KT3MH4GRJW3ACYGP · pith_short_8: KT3MH4GR

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/KT3MH4GRJW3ACYGP3SQBBCTTMO \
  | 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: 54f6c3f0d14db60160cfdca0108a736395e25aff3841e3364383e6c4fb5b37a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577e19d518b3e617154901b61f6aaeb342abf327cc4a3111d8e81223f840167f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-12-09T19:44:57Z",
    "title_canon_sha256": "b048039e06e64417a46584330148ec57d69d2b7300cbf4789f00127c8eabadd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03016",
    "kind": "arxiv",
    "version": 1
  }
}