Pith Number

pith:RFZBA7PU

pith:2015:RFZBA7PU3HA5B4USYUB4REKIO7

not attested not anchored not stored refs pending

Period spacings in red giants I. Disentangling rotation and revealing core structure discontinuities

B. Mosser, K. Belkacem, M.J. Goupil, M. Vrard, S. Deheuvels

arxiv:1509.06193 v1 · 2015-09-21 · 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{RFZBA7PU3HA5B4USYUB4REKIO7}

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	2026-05-18T01:26:41.452653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8972107df4d9c1d0f292c503c8914877d21174f7a16bda0354a19ebb2b9ea89e

Aliases

arxiv: 1509.06193 · arxiv_version: 1509.06193v1 · doi: 10.48550/arxiv.1509.06193 · pith_short_12: RFZBA7PU3HA5 · pith_short_16: RFZBA7PU3HA5B4US · pith_short_8: RFZBA7PU

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/RFZBA7PU3HA5B4USYUB4REKIO7 \
  | 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: 8972107df4d9c1d0f292c503c8914877d21174f7a16bda0354a19ebb2b9ea89e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a332482e38fcae2bc7dce1c39c0671bb3839a78f644eec9bfb5aa2f9466c56bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-21T11:43:20Z",
    "title_canon_sha256": "cb3f4eb8f7c84d097408df92647788de44660868b106f6619c6b3d43be3c1880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06193",
    "kind": "arxiv",
    "version": 1
  }
}