Pith Number

pith:FPWWXLBN

pith:2026:FPWWXLBN7D4VZB3JUVIIGEYERS

not attested not anchored not stored refs pending

A Panchromatic JWST Spectrum of a Giant Starspot on the Fully Convective M-dwarf TOI-3884

A. D. Feinstein, A. Stephens, B. Charnay, B. V. Rackham, Caleb I. Canas, C. A. Murray, E. Ducrot, J. de Wit, J. E. Libby-Roberts, J. P. Ninan, K. Barkaoui, L. Garcia, L. Hebb, L. Welbanks, M. Delamer, M. Timmermans, S. J. Mercier, S. Kanodia, S. Mahadevan, Y. Rotman, Z. Berta-Thompson

arxiv:2603.15414 v2 · 2026-03-16 · astro-ph.EP · 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{FPWWXLBN7D4VZB3JUVIIGEYERS}

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

2 papers in Pith

NASA's Pandora SmallSat Mission: Simulating the Impact of Stellar Photospheric Heterogeneity and Its Correction

HAT-P-70b through the Eyes of MAROON-X: Constraining Elemental Abundances of Metals and Insights on Atmosphere Dynamics

Receipt and verification

First computed	2026-06-02T03:05:05.260508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bed6bac2df8f95c8769a5508313048c8818600c5084b818041e28809c6ebab5

Aliases

arxiv: 2603.15414 · arxiv_version: 2603.15414v2 · doi: 10.48550/arxiv.2603.15414 · pith_short_12: FPWWXLBN7D4V · pith_short_16: FPWWXLBN7D4VZB3J · pith_short_8: FPWWXLBN

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/FPWWXLBN7D4VZB3JUVIIGEYERS \
  | 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: 2bed6bac2df8f95c8769a5508313048c8818600c5084b818041e28809c6ebab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60d238a8b9f2e22d8aeb9f946af09dad4f515997ce8f3a17ba08ea3ded8fa86a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-03-16T15:24:23Z",
    "title_canon_sha256": "80fa9977af74960c45508a7e67a1b5c3526d60f35648091d7ae37e53f66a2c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.15414",
    "kind": "arxiv",
    "version": 2
  }
}