Pith Number

pith:GP6QLSE5

pith:2025:GP6QLSE53XPI44PRMH5Q2WTOOY

not attested not anchored not stored refs pending

Strict limits on potential secondary atmospheres on the temperate rocky exo-Earth TRAPPIST-1 d

Alexandrine L'Heureux, Bj\"orn Benneke, Caroline Piaulet-Ghorayeb, Danika Belzile, David Lafreni\`ere, Doug Johnstone, Jake D. Turner, Jake Taylor, Jason F. Rowe, Kamrul Musfirat, Keavin Moore, Lisa Dang, Lisa Kaltenegger, Lo\"ic Albert, Louis-Philippe Coulombe, Martin Turbet, Mehramat Kaur, Michael Radica, Nicolas B. Cowan, Olivia Lim, Pierre-Alexis Roy, Ren\'e Doyon, Romain Allart, Ryan J. MacDonald, Stefan Pelletier, Thomas J. Fauchez

arxiv:2508.08416 v1 · 2025-08-11 · 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{GP6QLSE53XPI44PRMH5Q2WTOOY}

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	2026-07-05T11:52:27.866045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33fd05c89dddde8e71f161fb0d5a6e7614c5cf363f4c37b708d96e7a1eca29df

Aliases

arxiv: 2508.08416 · arxiv_version: 2508.08416v1 · doi: 10.48550/arxiv.2508.08416 · pith_short_12: GP6QLSE53XPI · pith_short_16: GP6QLSE53XPI44PR · pith_short_8: GP6QLSE5

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/GP6QLSE53XPI44PRMH5Q2WTOOY \
  | 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: 33fd05c89dddde8e71f161fb0d5a6e7614c5cf363f4c37b708d96e7a1eca29df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70812c11bbe4ae00f7ef3d52d280f499f254f12e92d66e564148b0f97d285403",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-08-11T19:10:26Z",
    "title_canon_sha256": "1495f6d5d92546aa79dacb82f15f3ee14ac93de5920f38fe78ee6824df6f1c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08416",
    "kind": "arxiv",
    "version": 1
  }
}