Pith Number

pith:AEXZIR7H

pith:2021:AEXZIR7HZ2RJYY5BNBJSBMNFTL

not attested not anchored not stored refs pending

A homogeneous spectroscopic analysis of a Kepler legacy sample of dwarfs for gravity-mode asteroseismology

Ana Escorza, Andrew Tkachenko, Conny Aerts, Dominic M. Bowman, Gang Li, Hans-Walter Rix, Ilya Straumit, Joey S. G. Mombarg, Julia Bodensteiner, Lore Vermeylen, May G. Pedersen, Patricia Lampens, Peter De Cat, Sarah Gebruers, Timothy Van Reeth

arxiv:2104.04521 v1 · 2021-04-09 · 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{AEXZIR7HZ2RJYY5BNBJSBMNFTL}

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	2026-07-05T02:51:22.702050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

012f9447e7cea29c63a1685320b1a59afcdf12b428254dcf6e81b52986245691

Aliases

arxiv: 2104.04521 · arxiv_version: 2104.04521v1 · doi: 10.48550/arxiv.2104.04521 · pith_short_12: AEXZIR7HZ2RJ · pith_short_16: AEXZIR7HZ2RJYY5B · pith_short_8: AEXZIR7H

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/AEXZIR7HZ2RJYY5BNBJSBMNFTL \
  | 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: 012f9447e7cea29c63a1685320b1a59afcdf12b428254dcf6e81b52986245691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80f20b1283469d157f39c03d2866283627f2c03212b44b3c3b6852e425ee8dfd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-09T17:59:50Z",
    "title_canon_sha256": "d3aae8f70779d25f05305e24a92f3d2cb57e2914e3f7b371401afcbf6351df89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.04521",
    "kind": "arxiv",
    "version": 1
  }
}