Pith Number

pith:M6MMPUI7

pith:2002:M6MMPUI7UGLVFYJSNDPZXBHSWP

not attested not anchored not stored refs pending

Bounds on the Magnetic Fields in the Radiative Zone of the Sun

Alexander Friedland (IAS, Andrei Gruzinov (NYU, New York), Princeton)

arxiv:astro-ph/0211377 v1 · 2002-11-16 · astro-ph · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6MMPUI7UGLVFYJSNDPZXBHSWP}

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	2026-07-04T16:31:10.227383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6798c7d11fa19752e13268df9b84f2b3ebe502d456dcd9ab7606ed537e3a55c6

Aliases

arxiv: astro-ph/0211377 · arxiv_version: astro-ph/0211377v1 · doi: 10.48550/arxiv.astro-ph/0211377 · pith_short_12: M6MMPUI7UGLV · pith_short_16: M6MMPUI7UGLVFYJS · pith_short_8: M6MMPUI7

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/M6MMPUI7UGLVFYJSNDPZXBHSWP \
  | 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: 6798c7d11fa19752e13268df9b84f2b3ebe502d456dcd9ab7606ed537e3a55c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a46f325bf490629eadfc764ecbfc55f8bce55b0b68401b43884621d0c27eb4f2",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-16T05:44:21Z",
    "title_canon_sha256": "84b33050caace090df85ff37c1eacec0f59f270ff9e0c09e73705dcc4ad808f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211377",
    "kind": "arxiv",
    "version": 1
  }
}