Pith Number

pith:CZOQ5KE6

pith:2019:CZOQ5KE6QS2L55SBUUNNRORCGU

not attested not anchored not stored refs pending

Frequency drifts in FRBs due to radius-to-frequency mapping in magnetospheres of neutron stars

Maxim Lyutikov (Purdue University)

arxiv:1908.07313 v1 · 2019-08-19 · 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{CZOQ5KE6QS2L55SBUUNNRORCGU}

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	2026-07-04T23:58:33.073301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

165d0ea89e84b4bef641a51ad8ba2235186fd3df2ad6aef5ed857031f1caa2b2

Aliases

arxiv: 1908.07313 · arxiv_version: 1908.07313v1 · doi: 10.48550/arxiv.1908.07313 · pith_short_12: CZOQ5KE6QS2L · pith_short_16: CZOQ5KE6QS2L55SB · pith_short_8: CZOQ5KE6

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/CZOQ5KE6QS2L55SBUUNNRORCGU \
  | 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: 165d0ea89e84b4bef641a51ad8ba2235186fd3df2ad6aef5ed857031f1caa2b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da80931c2a16d99ac85dd378e0f24fbbe62cd37418261c3aa8efaf54d2feb728",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-08-19T17:45:30Z",
    "title_canon_sha256": "5e78e11f757331348b3c5464e0ac334f51e7bd83e8f3fa96362305e144bbcee0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07313",
    "kind": "arxiv",
    "version": 1
  }
}