Pith Number

pith:VCHYWI5H

pith:2025:VCHYWI5HROJYCY2QODYFXB5LG7

not attested not anchored not stored refs pending

CHIME/FRB Discovery of an Unusual Circularly Polarized Long-Period Radio Transient with an Accelerating Spin Period

Aaron B Pearlman, Alyssa Cassity, Ayush Pandhi, Bikash Kharel, B. M. Gaensler, Bradley W. Meyers, Calvin Leung, Casey Law, Emmanuel Fonseca, Fengqiu Adam Dong, Geoffrey Bower, Ingrid Stairs, James W. McKee, Jason W. T. Hessels, Kaitlyn Shin, Kendrick Smith, Kiyoshi W. Masui, Mason Ng, Obinna Modilim, Paul Scholz, Robert A. Main, Scott M. Ransom, Victoria M. Kaspi

arxiv:2507.05139 v2 · 2025-07-07 · 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{VCHYWI5HROJYCY2QODYFXB5LG7}

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.

Cited by

1 paper in Pith

A new long period radio transient: Discovery of pulses repeating every 1.16 hours from ASKAP J175534.9-252749.1

Receipt and verification

First computed	2026-07-05T11:35:58.017752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88f8b23a78b9381635070f05b87ab37c4826c4bb7ada7fbf4d2ebb6ec709bc2

Aliases

arxiv: 2507.05139 · arxiv_version: 2507.05139v2 · doi: 10.48550/arxiv.2507.05139 · pith_short_12: VCHYWI5HROJY · pith_short_16: VCHYWI5HROJYCY2Q · pith_short_8: VCHYWI5H

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/VCHYWI5HROJYCY2QODYFXB5LG7 \
  | 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: a88f8b23a78b9381635070f05b87ab37c4826c4bb7ada7fbf4d2ebb6ec709bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8f89c59792ca5a16557624f74c9ca0494a18b48a7032a7aa8789af76aeab4b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-07-07T15:51:00Z",
    "title_canon_sha256": "f39f7dbb6c757a0309706150f8c464a04725c60af64e24dd21aa8f1fdab59eec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05139",
    "kind": "arxiv",
    "version": 2
  }
}