Pith Number

pith:L6DWPFPS

pith:2022:L6DWPFPSHMRXA6EGDYHRLICSGL

not attested not anchored not stored refs pending

30 to 100-kG magnetic fields in the cores of red giant stars

Fran\c{c}ois Ligni\`eres, Gang Li, J\'er\^ome Ballot, S\'ebastien Deheuvels

arxiv:2208.09487 v1 · 2022-08-19 · 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{L6DWPFPSHMRXA6EGDYHRLICSGL}

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	2026-07-05T05:10:10.237531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f876795f23b237078861e0f15a05232faa1fdab987d1cb2be92a26a74ffbd51

Aliases

arxiv: 2208.09487 · arxiv_version: 2208.09487v1 · doi: 10.48550/arxiv.2208.09487 · pith_short_12: L6DWPFPSHMRX · pith_short_16: L6DWPFPSHMRXA6EG · pith_short_8: L6DWPFPS

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/L6DWPFPSHMRXA6EGDYHRLICSGL \
  | 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: 5f876795f23b237078861e0f15a05232faa1fdab987d1cb2be92a26a74ffbd51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef51159fc284ad859026f77834e57aa741a7469392884285f9628b96733def6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-08-19T18:00:01Z",
    "title_canon_sha256": "696a17f81c5e3bc517aeb8c1b2455c0c726b661363f92d89065f0d1cd22a5c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09487",
    "kind": "arxiv",
    "version": 1
  }
}