Pith Number

pith:JO2EWWWR

pith:2026:JO2EWWWRJY2ZPMFW4X5YZSD267

not attested not anchored not stored refs pending

Satellite gravity constraints on inner core viscosity and LLVPs density anomalies

Fred D. Richards, Hao Ding, Jiancheng Li, Weiping Jiang, Wenbin Shen, Yachong An

arxiv:2606.09296 v1 · 2026-06-08 · physics.geo-ph · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JO2EWWWRJY2ZPMFW4X5YZSD267}

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	2026-06-09T02:08:13.248623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb44b5ad14e3597b0b6e5fb8cc87af7e1ce3996f3a2f770af2602f0acc524ef

Aliases

arxiv: 2606.09296 · arxiv_version: 2606.09296v1 · doi: 10.48550/arxiv.2606.09296 · pith_short_12: JO2EWWWRJY2Z · pith_short_16: JO2EWWWRJY2ZPMFW · pith_short_8: JO2EWWWR

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/JO2EWWWRJY2ZPMFW4X5YZSD267 \
  | 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: 4bb44b5ad14e3597b0b6e5fb8cc87af7e1ce3996f3a2f770af2602f0acc524ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52e95057e7dc60e1f7f908d7542b66b16785996da7f86ce4dc305039cc629d7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-06-08T10:05:20Z",
    "title_canon_sha256": "605190cfc0c5dafa4aad7dccb3203fb10acd6a8c1c56029c21d940a1b2711bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09296",
    "kind": "arxiv",
    "version": 1
  }
}