Pith Number

pith:C5MHN43P

pith:2016:C5MHN43P7IEEQZIWJPG4LLE6HB

not attested not anchored not stored refs pending

PSR B0329+54: Substructure in the scatter-broadened image discovered with RadioAstron on baselines up to 330,000 km

A. Andrianov (ASC Lebedev), A. Rudnitskiy (ASC Lebedev), B. C. Joshi (NCRA), C. R. Gwinn (UCSB), E. Fadeev (ASC Lebedev), J. A. Zensus (MPIfR), M. D. Johnson (Harvard-Smithsonian CfA), M. Kramer (MPIfR), Mpifr), M. V. Popov (ASC Lebedev), N. Bartel (York U.), N. S. Kardashev (ASC Lebedev), R. Karuppusamy (MPIfR), T. V. Smirnova (PRAO ASC Lebedev), V. A. Soglasnov (ASC Lebedev), V. I. Shishov (PRAO ASC Lebedev), Y. Y. Kovalev (ASC Lebedev

arxiv:1609.04008 v1 · 2016-09-13 · astro-ph.HE · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C5MHN43P7IEEQZIWJPG4LLE6HB}

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	2026-05-18T00:55:11.942688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

175876f36ffa084865164bcdc5ac9e387eb39b27b22f1e80fcd7ec82b87ad5ee

Aliases

arxiv: 1609.04008 · arxiv_version: 1609.04008v1 · doi: 10.48550/arxiv.1609.04008 · pith_short_12: C5MHN43P7IEE · pith_short_16: C5MHN43P7IEEQZIW · pith_short_8: C5MHN43P

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/C5MHN43P7IEEQZIWJPG4LLE6HB \
  | 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: 175876f36ffa084865164bcdc5ac9e387eb39b27b22f1e80fcd7ec82b87ad5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e1a4f16e4ec2db3a835374d9ffe527cd334de711290ab45ee9c971ad164875",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-13T19:02:55Z",
    "title_canon_sha256": "6e06eca81e0df7e185413fe3995ced714bab7419842b9348d4435aee1f08b1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04008",
    "kind": "arxiv",
    "version": 1
  }
}