Pith Number

pith:RENYE4J2

pith:2026:RENYE4J26TPPZPAQX66EFL26M4

not attested not anchored not stored refs resolved

Rotationally modulated highly circularly polarised radio pulses from the rapidly rotating M dwarf ASKAP J181335-604720

Biwei Jiang, Jundan Nie, Qichen Huang, Shaoteng Huang, Shouzhi Wang

Strongly circularly polarized radio pulses from an M dwarf recur at fixed rotational phases and arise as coherent electron cyclotron maser emission in the magnetosphere.

arxiv:2605.15587 v1 · 2026-05-15 · astro-ph.SR

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\usepackage{pith}
\pithnumber{RENYE4J26TPPZPAQX66EFL26M4}

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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.

Claims

C1strongest claim

Combining the observed characteristics, we interpret the emission as coherent electron cyclotron maser (ECM) radiation arising from the stellar magnetosphere, with the observed frequencies implying local magnetic field strengths of at least several hundred Gauss in the radio-emitting region.

C2weakest assumption

The assumption that the lack of detected optical flares in simultaneous TESS data at radio pulse epochs rules out any association with flare-driven coronal activity and that the emission originates purely from the magnetosphere.

C3one line summary

Rotationally modulated radio pulses with near-100% circular polarization from M dwarf ASKAP J181335-604720 are interpreted as coherent electron cyclotron maser emission from its magnetosphere based on simultaneous radio-optical observations.

References

59 extracted · 59 resolved · 3 Pith anchors

[1] V., Branduardi-Raymont, G., Galand, M., et al 2015 · doi:10.1007/s11214-014-0042-x

[2] Bastian, T. S., Cotton, W. D., & Hallinan, G. 2022, ApJ, 935, 99, doi: 10.3847/1538-4357/ac7d57 2022 · doi:10.3847/1538-4357/ac7d57

[3] O., & G¨ udel, M 2010 · doi:10.1146/annurev-astro-082708-101757

[4] O., & Guedel, M 1994

[5] Living Reviews in Solar Physics , keywords = 2005 · doi:10.12942/lrsp-2005-8

Receipt and verification

First computed	2026-05-20T00:01:06.802497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

891b82713af4defcbc10bfbc42af5e6712f8413f6f2d972b2e5f80bf6d054dfd

Aliases

arxiv: 2605.15587 · arxiv_version: 2605.15587v1 · doi: 10.48550/arxiv.2605.15587 · pith_short_12: RENYE4J26TPP · pith_short_16: RENYE4J26TPPZPAQ · pith_short_8: RENYE4J2

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/RENYE4J26TPPZPAQX66EFL26M4 \
  | 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: 891b82713af4defcbc10bfbc42af5e6712f8413f6f2d972b2e5f80bf6d054dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca588bafb371ccdc2b1bd5ea4b558f30a4178cef8eeed9b5ab5b8df815095276",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-15T03:53:02Z",
    "title_canon_sha256": "66a60b12306ee0defb498afcf96c638c5756dbe7958f6f5ae3a4cf004011245c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15587",
    "kind": "arxiv",
    "version": 1
  }
}