Pith Number

pith:BAACQFHU

pith:2019:BAACQFHU6FL6OM3G4LN66MJRFJ

not attested not anchored not stored refs pending

A Dynamical Mass of $70 \pm 5$ Jupiter Masses for Gliese 229B, the First T Dwarf

Brendan P. Bowler, Daniella C. Bardalez Gagliuffi, Daniel Michalik, G. Mirek Brandt, Jacqueline Faherty, Timothy D. Brandt, Trent J. Dupuy

arxiv:1910.01652 v2 · 2019-10-03 · 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{BAACQFHU6FL6OM3G4LN66MJRFJ}

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	2026-07-05T01:41:29.021478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08002814f4f157e73366e2dbef31312a78405b75b6219f1d56c23ed133d1b133

Aliases

arxiv: 1910.01652 · arxiv_version: 1910.01652v2 · doi: 10.48550/arxiv.1910.01652 · pith_short_12: BAACQFHU6FL6 · pith_short_16: BAACQFHU6FL6OM3G · pith_short_8: BAACQFHU

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/BAACQFHU6FL6OM3G4LN66MJRFJ \
  | 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: 08002814f4f157e73366e2dbef31312a78405b75b6219f1d56c23ed133d1b133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70eb5d1ac9420473bc77235a1560942bcd685bfb3176e49b172b446d338331e2",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-03T18:00:02Z",
    "title_canon_sha256": "07389b9e47e749c47281a7ef36646386876980bb97afb75ba51a8e3485eac812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01652",
    "kind": "arxiv",
    "version": 2
  }
}