pith. sign in
Pith Number

pith:GUBTII5K

pith:2020:GUBTII5K3PB7SH76TNCB4TRNPS
not attested not anchored not stored refs pending

Convective boundary mixing in low- and intermediate-mass stars I. Core properties from pressure-mode asteroseismology

Achim Weiss, Earl P. Bellinger, George C Angelou, Sarbani Basu, Saskia Hekker, Yvonne Elsworth

arxiv:2002.02546 v2 · 2020-02-06 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GUBTII5K3PB7SH76TNCB4TRNPS}

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 2026-07-05T00:41:58.456949Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

35033423aadbc3f91ffe9b441e4e2d7c8a55688198ef914fbcdf0d893e7a7e80

Aliases

arxiv: 2002.02546 · arxiv_version: 2002.02546v2 · doi: 10.48550/arxiv.2002.02546 · pith_short_12: GUBTII5K3PB7 · pith_short_16: GUBTII5K3PB7SH76 · pith_short_8: GUBTII5K
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GUBTII5K3PB7SH76TNCB4TRNPS \
  | 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: 35033423aadbc3f91ffe9b441e4e2d7c8a55688198ef914fbcdf0d893e7a7e80
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aa08f4aabfdf0e866fc2ffbc7fc0412d231bcd88d90eb69b75fffdd6b778a454",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-02-06T22:58:26Z",
    "title_canon_sha256": "ad8443b23f996062524d3c0c1d3520baa5f6e46ad9e6df034b052b7875164d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02546",
    "kind": "arxiv",
    "version": 2
  }
}