Pith Number

pith:3HOTICGA

pith:2019:3HOTICGA5KDN3ODRIJPHYP4N6N

not attested not anchored not stored refs pending

Oscillations in the Sun with SONG: Setting the scale for asteroseismic investigations

C. R\'egulo, F. Grundahl, H. Kjeldsen, J. Christensen-Dalsgaard, J. Jessen-Hansen, J. Yu, K. Wang, M. Fredslund Andersen, P. Pall\'e, R. A. Gacia, R. Tronsgaard, S. Mathur, T. Arentoft, T. R. Bedding, T. Roca Cortes

arxiv:1902.10717 v1 · 2019-02-27 · 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{3HOTICGA5KDN3ODRIJPHYP4N6N}

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	2026-05-17T23:51:29.811323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9dd3408c0ea86ddb871425e7c3f8df344aea8573668ea39cfd7aeadb2b71bb7

Aliases

arxiv: 1902.10717 · arxiv_version: 1902.10717v1 · doi: 10.48550/arxiv.1902.10717 · pith_short_12: 3HOTICGA5KDN · pith_short_16: 3HOTICGA5KDN3ODR · pith_short_8: 3HOTICGA

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/3HOTICGA5KDN3ODRIJPHYP4N6N \
  | 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: d9dd3408c0ea86ddb871425e7c3f8df344aea8573668ea39cfd7aeadb2b71bb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61e387d24722071c41ce389609df8cef1bfe31f534cf10d049187b216f40199f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-27T19:00:01Z",
    "title_canon_sha256": "f241eac3b2da521472c5379632b917acd8d8d64b93dbac0b6de33f172bfcd63e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10717",
    "kind": "arxiv",
    "version": 1
  }
}