Pith Number

pith:PVEV3SAY

pith:2021:PVEV3SAY3I4TLTDTSUEPIDYCV3

not attested not anchored not stored refs pending

An eccentric Brown Dwarf eclipsing an M dwarf

Andrea S.J. Lin, Andrew Monson, Arvind F. Gupta, Caleb I. Ca\~nas, Chad F. Bender, Christian Schwab, Connor Fredrick, Corey Beard, Fred Hearty, Gu{\dh}mundur Stef\'ansson, Jack Lubin, Joe P. Ninan, Lawrence W. Ramsey, Noah Isaac Salazar Rivera, Paul Robertson, Shubham Kanodia, Sinclaire Jones, Suvrath Mahadevan, William D. Cochran

arxiv:2112.03959 v2 · 2021-12-07 · astro-ph.SR · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVEV3SAY3I4TLTDTSUEPIDYCV3}

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	2026-07-05T03:51:46.024404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d495dc818da3935cc739508f40f02aee5348e0b181a5cbad3d8d52a8646ba06

Aliases

arxiv: 2112.03959 · arxiv_version: 2112.03959v2 · doi: 10.48550/arxiv.2112.03959 · pith_short_12: PVEV3SAY3I4T · pith_short_16: PVEV3SAY3I4TLTDT · pith_short_8: PVEV3SAY

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/PVEV3SAY3I4TLTDTSUEPIDYCV3 \
  | 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: 7d495dc818da3935cc739508f40f02aee5348e0b181a5cbad3d8d52a8646ba06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40655d89176d77d08c124dd6f0885b9e32d155a816136329ae6920e8c9e86684",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-12-07T19:30:07Z",
    "title_canon_sha256": "439bfbcb836452da42a4960e8a12ff14ac6930aae89dea6fa019243f8a85c958"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03959",
    "kind": "arxiv",
    "version": 2
  }
}