Pith Number

pith:DPY335FJ

pith:2025:DPY335FJKJGKUNAAGRXKYVYBGD

not attested not anchored not stored refs pending

The Receding Cosmic Shoreline of Mid-to-Late M Dwarfs: Measurements of Active Lifetimes Worsen Challenges for Atmosphere Retention by Rocky Exoplanets

Andrew Vanderburg, David Charbonneau, Emily K Pass

arxiv:2504.01182 v2 · 2025-04-01 · 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{DPY335FJKJGKUNAAGRXKYVYBGD}

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

3 papers in Pith

GJ 3929 b as the First Complete Rocky Worlds DDT Data Set

Magnetic field strengths of hot giant exoplanets consistent with Solar System values

Uniform Reinterpretation of Rocky Exoplanet Secondary Eclipse Observations and the Impact of Stellar and Orbital Uncertainties

Receipt and verification

First computed	2026-07-05T11:05:24.177710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bf1bdf4a9524caa3400346eac570130d10f6b779785d82f0fe168a539f36b0a

Aliases

arxiv: 2504.01182 · arxiv_version: 2504.01182v2 · doi: 10.48550/arxiv.2504.01182 · pith_short_12: DPY335FJKJGK · pith_short_16: DPY335FJKJGKUNAA · pith_short_8: DPY335FJ

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/DPY335FJKJGKUNAAGRXKYVYBGD \
  | 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: 1bf1bdf4a9524caa3400346eac570130d10f6b779785d82f0fe168a539f36b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be40d860015534db5866ea79a16f1abc0a1d382e9388846e438d9744c455c397",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-01T20:49:14Z",
    "title_canon_sha256": "a687a13fe0cc4c9d79033b23fd9968e4de08bff5645937a4fabb6d6ce18fa135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01182",
    "kind": "arxiv",
    "version": 2
  }
}