Pith Number

pith:I5WBZMPO

pith:2018:I5WBZMPOCIGP74EPDBGK6Q6LS7

not attested not anchored not stored refs pending

Revealing compact structures of interstellar plasma in the Galaxy with RadioAstron

A. G. Rudnitskiy, A. S. Andrianov, E. N. Fadeev, M. S. Burgin, M. V. Popov, T. V. Smirnova, V. A. Soglasnov, V. A. Zuga, V. I. Shishov

arxiv:1801.06099 v2 · 2018-01-18 · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5WBZMPOCIGP74EPDBGK6Q6LS7}

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	2026-05-18T00:07:00.775973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

476c1cb1ee120cfff08f184caf43cb97e28ef7cf57047ec1fb82cbcccc9d54c6

Aliases

arxiv: 1801.06099 · arxiv_version: 1801.06099v2 · doi: 10.48550/arxiv.1801.06099 · pith_short_12: I5WBZMPOCIGP · pith_short_16: I5WBZMPOCIGP74EP · pith_short_8: I5WBZMPO

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/I5WBZMPOCIGP74EPDBGK6Q6LS7 \
  | 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: 476c1cb1ee120cfff08f184caf43cb97e28ef7cf57047ec1fb82cbcccc9d54c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb375ad8337d0efd09768fc5fb897d0a1f93aec6837423ecaf26927d752c5cd",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-18T15:45:39Z",
    "title_canon_sha256": "f4621a27cb372987d5c8febb0028837b075b5e716feef8404eed5a9b5f1c84fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06099",
    "kind": "arxiv",
    "version": 2
  }
}