Pith Number

pith:2J2DJXT5

pith:2018:2J2DJXT5ZF2BGO5UP5YWOGNAMG

not attested not anchored not stored refs pending

LOFAR 150-MHz observations of SS 433 and W 50

A. J. Stewart, A. J. van der Horst, A. Rowlinson, B. W. Stappers, C. J. Law, D. Carbone, G. E. Anderson, G. J. Molenaar, H. Falcke, J. C. A. Miller-Jones, J. D. Swinbank, J. Eisl\"offel, J.-M. Grie{\ss}meier, J. van Leeuwen, J. W. Broderick, J. W. T. Hessels, K. M. Blundell, M. E. Bell, M. Pietka, M. Serylak, M. W. Wise, P. Zarka, R. A. M. J. Wijers, R. P. Breton, R. P. Fender, R. Wijnands, S. A. Trushkin, S. Corbel, S. Markoff, T. D. Staley, V. I. Kondratiev

arxiv:1802.03406 v1 · 2018-02-09 · astro-ph.HE · 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{2J2DJXT5ZF2BGO5UP5YWOGNAMG}

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	2026-05-18T00:22:54.478775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d27434de7dc974133bb47f716719a061a0571cf80b9390483bb239b4b532aa00

Aliases

arxiv: 1802.03406 · arxiv_version: 1802.03406v1 · doi: 10.48550/arxiv.1802.03406 · pith_short_12: 2J2DJXT5ZF2B · pith_short_16: 2J2DJXT5ZF2BGO5U · pith_short_8: 2J2DJXT5

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/2J2DJXT5ZF2BGO5UP5YWOGNAMG \
  | 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: d27434de7dc974133bb47f716719a061a0571cf80b9390483bb239b4b532aa00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "368624db42e3c8106f0d117af6f9b62130d697308996ea486cfc96985f1158cc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-09T19:00:16Z",
    "title_canon_sha256": "06e9c5751e0c36564e6864bcffbc3a333124c1cf402c7026c0c97de86c5c9eaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03406",
    "kind": "arxiv",
    "version": 1
  }
}