Pith Number

pith:FGCIOKLO

pith:2009:FGCIOKLOSL5PEJR5AX3HC5UU6R

not attested not anchored not stored refs pending

Corrections of Sun-as-a-star p-mode frequencies for effects of the solar cycle

A. -M. Broomhall, R. New, S. T. Fletcher, W. J. Chaplin, Y. Elsworth

arxiv:0907.2855 v1 · 2009-07-16 · 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{FGCIOKLOSL5PEJR5AX3HC5UU6R}

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	2026-05-18T02:12:56.558468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

298487296e92faf2263d05f6717694f457939fc80953d78f4e9d0f071f2428c7

Aliases

arxiv: 0907.2855 · arxiv_version: 0907.2855v1 · doi: 10.48550/arxiv.0907.2855 · pith_short_12: FGCIOKLOSL5P · pith_short_16: FGCIOKLOSL5PEJR5 · pith_short_8: FGCIOKLO

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/FGCIOKLOSL5PEJR5AX3HC5UU6R \
  | 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: 298487296e92faf2263d05f6717694f457939fc80953d78f4e9d0f071f2428c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef89f8ba36ce910c87813ff562827b5166cb81ce3c6b57d51b85b91753d55c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-16T14:39:53Z",
    "title_canon_sha256": "2bfa223bd1a6916291ec606931457c5bb93e23ded60bf914d0b74bcb7a38f862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2855",
    "kind": "arxiv",
    "version": 1
  }
}