Pith Number

pith:TV2DRXTH

pith:2021:TV2DRXTH2W3DYXAV6DUVEL4L4S

not attested not anchored not stored refs pending

A HARPS-N mass for the elusive Kepler-37d: a case study in disentangling stellar activity and planetary signals

A. Ghedina, A. Magazz\`u, A. Mortier, A. Sozzetti, A. W. Mayo, C. A. Watson, D. Charbonneau, D. W. Latham, E. Molinari, E. Poretti, F. Pepe, G. Lacedelli, G. Micela, G. Piotto, K. Rice, L. A. Buchhave, L. Borsato, L. Malavolta, M. Damasso, M. L\'opez-Morales, S. Aigrain, S. Rowther, S. Udry, V. M. Rajpaul, X. Dumusque

arxiv:2107.13900 v2 · 2021-07-29 · astro-ph.EP · astro-ph.IM · 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{TV2DRXTH2W3DYXAV6DUVEL4L4S}

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

1 paper in Pith

Companion Architectures of Sub-Saturns: Distinct Migration Pathways Across the Neptunian Landscape

Receipt and verification

First computed	2026-07-05T03:04:56.531182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d7438de67d5b63c5c15f0e9522f8be4a6ef9ea304f6a1e02f8de8d19712b7b5

Aliases

arxiv: 2107.13900 · arxiv_version: 2107.13900v2 · doi: 10.48550/arxiv.2107.13900 · pith_short_12: TV2DRXTH2W3D · pith_short_16: TV2DRXTH2W3DYXAV · pith_short_8: TV2DRXTH

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/TV2DRXTH2W3DYXAV6DUVEL4L4S \
  | 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: 9d7438de67d5b63c5c15f0e9522f8be4a6ef9ea304f6a1e02f8de8d19712b7b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb2321256bdf224eceec09fb376c8462e68cf1ffa2186261795015e31b3eee75",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-07-29T11:22:04Z",
    "title_canon_sha256": "ece45ddca4b8006e6e2aea0bae23480f09c42a27eaa695d5a173e8db85284c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13900",
    "kind": "arxiv",
    "version": 2
  }
}