Pith Number

pith:JSMHAWRS

pith:2025:JSMHAWRSCYJ3VY6ILVVZVV6CMR

not attested not anchored not stored refs pending

TOI-2155 b: A Massive Brown Dwarf or a Very Low-Mass Star?

Allyson Bieryla, Anita Hafner, Boris S. Safonov, Cristilyn N. Watkins, Dennis M. Conti, Giuseppe Marino, Jaime A. Alvarado-Montes, Karen A. Collins, Keivan G. Stassun, Maria V. Goliguzova, Md Redyan Ahmed, Michael Calkins, Peter Tuthill, Samuel N. Quinn, Sarah L. Casewell, Tansu Daylan, Theron W. Carmichael

arxiv:2509.18503 v2 · 2025-09-23 · 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{JSMHAWRSCYJ3VY6ILVVZVV6CMR}

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	2026-05-27T01:04:50.962657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c98705a321613bae3c85d6b9ad7c2645ffe6596ca2da41029dc4c513bb4c51f

Aliases

arxiv: 2509.18503 · arxiv_version: 2509.18503v2 · doi: 10.48550/arxiv.2509.18503 · pith_short_12: JSMHAWRSCYJ3 · pith_short_16: JSMHAWRSCYJ3VY6I · pith_short_8: JSMHAWRS

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/JSMHAWRSCYJ3VY6ILVVZVV6CMR \
  | 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: 4c98705a321613bae3c85d6b9ad7c2645ffe6596ca2da41029dc4c513bb4c51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e2ac823f93eb3c53e80a2b5f641f01e48571eec39d8c97993d5ede9e9ea931",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-09-23T01:10:09Z",
    "title_canon_sha256": "63dd0831b0553da5e95a5bb0e2d85fef6a85796c29f10e6fc10648cd775bfa55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.18503",
    "kind": "arxiv",
    "version": 2
  }
}