Pith Number

pith:W52J33ZH

pith:2019:W52J33ZH6WWA6TKR3VSGWBXNEB

not attested not anchored not stored refs pending

Astro2020 Science White Paper: gravity-wave asteroseismology of intermediate- and high-mass stars

Andrew Tkachenko, Cole Campbell Johnston, Conny Aerts, Dominic M. Bowman, Hans-Walter Rix, Jamie Tayar, Jennifer Johnson, Joey Mombarg, Joris De Ridder, Juna Kollmeier, Konstanze Zwintz, Mathias Michielsen, May Gade Pedersen, Philipp Edelmann, Rathish Previn Ratnasingam, Robin Bjorklund, Sanjay Sekaran, Siemen Burssens, Tamara Rogers, Timothy Van Reeth

arxiv:1903.09205 v1 · 2019-03-21 · astro-ph.SR · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W52J33ZH6WWA6TKR3VSGWBXNEB}

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	2026-05-17T23:50:40.339216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7749def27f5ac0f4d51dd646b06ed2042cbfb6a5d92688af6d2bf651eef915e

Aliases

arxiv: 1903.09205 · arxiv_version: 1903.09205v1 · doi: 10.48550/arxiv.1903.09205 · pith_short_12: W52J33ZH6WWA · pith_short_16: W52J33ZH6WWA6TKR · pith_short_8: W52J33ZH

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/W52J33ZH6WWA6TKR3VSGWBXNEB \
  | 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: b7749def27f5ac0f4d51dd646b06ed2042cbfb6a5d92688af6d2bf651eef915e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef67a97a2d1842f9a68888fd987e52e168317c1e5521d644a4ac0f105949c10",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-21T19:13:29Z",
    "title_canon_sha256": "16d612563ad57231d30b260b660aac1cc3dfab34fca408dbe0e87b9ee25b6acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09205",
    "kind": "arxiv",
    "version": 1
  }
}