Pith Number

pith:BKSKNE3D

pith:2009:BKSKNE3DSUZNQGK7WTPJWVUFDL

not attested not anchored not stored refs pending

New values of gravitational moments J2 and J4 deduced from helioseismology

Abdanour Irbah (C.R.A.AG), Gabrielle Berthomieu (CASSIOPEE), Janine Provost (CASSIOPEE), Mecheri Redouane (C.R.A.AG), Toufik Abdelatif (C.R.A.AG)

arxiv:0911.5055 v1 · 2009-11-26 · 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{BKSKNE3DSUZNQGK7WTPJWVUFDL}

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	2026-05-18T02:34:03.413633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa4a693639532d8195fb4de9b56851ae7c07effcb822ab4acc4fd019f12a4d2

Aliases

arxiv: 0911.5055 · arxiv_version: 0911.5055v1 · doi: 10.48550/arxiv.0911.5055 · pith_short_12: BKSKNE3DSUZN · pith_short_16: BKSKNE3DSUZNQGK7 · pith_short_8: BKSKNE3D

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/BKSKNE3DSUZNQGK7WTPJWVUFDL \
  | 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: 0aa4a693639532d8195fb4de9b56851ae7c07effcb822ab4acc4fd019f12a4d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa7eb04dd6ef7770e20f7d77c7a0c3710c128160725fb99b9b98754eb526d3f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-11-26T10:50:37Z",
    "title_canon_sha256": "d30feadd205f85623163a80b9bd050964599cc3b1856b288bc2e3ff1d29e14d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5055",
    "kind": "arxiv",
    "version": 1
  }
}