Pith Number

pith:7Q5DFHLL

pith:2020:7Q5DFHLLXOFOQU7NJQDQTYN25I

not attested not anchored not stored refs pending

Seismic evidence for near solid-body rotation in two Kepler subgiants and implications for angular momentum transport

A. Noll, F. Spada, J. Ballot, J. W. den Hartogh, P. Eggenberger, S. Deheuvels

arxiv:2007.02585 v1 · 2020-07-06 · 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{7Q5DFHLLXOFOQU7NJQDQTYN25I}

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	2026-07-05T01:37:12.884388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3a329d6bbb8ae853ed4c0709e1baea359e861dacbd825c5958a9d0595b6f3d

Aliases

arxiv: 2007.02585 · arxiv_version: 2007.02585v1 · doi: 10.48550/arxiv.2007.02585 · pith_short_12: 7Q5DFHLLXOFO · pith_short_16: 7Q5DFHLLXOFOQU7N · pith_short_8: 7Q5DFHLL

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/7Q5DFHLLXOFOQU7NJQDQTYN25I \
  | 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: fc3a329d6bbb8ae853ed4c0709e1baea359e861dacbd825c5958a9d0595b6f3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca63526c7e9a2fb5194d270185f24f98042d65a28ae696a1e7f15e76d6ba279",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-07-06T08:49:39Z",
    "title_canon_sha256": "b7cc120be8efb409568ded07a2383121634d878f9231cf8087614e151eafd1eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.02585",
    "kind": "arxiv",
    "version": 1
  }
}