Pith Number

pith:UZA4IHQL

pith:2013:UZA4IHQLPASR2JEGLWOB64SKTX

not attested not anchored not stored refs pending

Statistical and polarization properties of giant pulses of the millisecond pulsar B1937+21

F. Ghigo, M. V. Popov, N. Bartel, V. A. Soglasnov, V. I. Kondrat'ev, V. I. Zhuravlev, Y. Y. Kovalev

arxiv:1301.5134 v1 · 2013-01-22 · 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{UZA4IHQLPASR2JEGLWOB64SKTX}

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	2026-05-18T01:52:04.782172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a641c41e0b78251d24865d9c1f724a9dd4a774bd3969f4def73aec1db5fdb018

Aliases

arxiv: 1301.5134 · arxiv_version: 1301.5134v1 · doi: 10.48550/arxiv.1301.5134 · pith_short_12: UZA4IHQLPASR · pith_short_16: UZA4IHQLPASR2JEG · pith_short_8: UZA4IHQL

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/UZA4IHQLPASR2JEGLWOB64SKTX \
  | 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: a641c41e0b78251d24865d9c1f724a9dd4a774bd3969f4def73aec1db5fdb018

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a62d4f4055c199a470d55aa50406ea57c2f8551b4c12a941b3e4f7b3a075b589",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-22T10:54:05Z",
    "title_canon_sha256": "7c6e683fdbcb8dce634a967dec7f0e40d3bdb89f9b257bcc96bac7e2f6cbf05a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5134",
    "kind": "arxiv",
    "version": 1
  }
}