Pith Number

pith:BRH6XYJH

pith:2008:BRH6XYJHBKJNDNHZ242EZ2IWWG

not attested not anchored not stored refs pending

Stratification of sunspot umbral dots from inversion of Stokes profiles recorded by Hinode

A. Lagg, S. K. Solanki, T. L. Riethmueller

arxiv:0805.4324 v2 · 2008-05-28 · astro-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{BRH6XYJHBKJNDNHZ242EZ2IWWG}

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	2026-05-18T04:36:41.206640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4febe1270a92d1b4f9d7344ce916b181879385b9c8150c32275d61f241136f

Aliases

arxiv: 0805.4324 · arxiv_version: 0805.4324v2 · doi: 10.48550/arxiv.0805.4324 · pith_short_12: BRH6XYJHBKJN · pith_short_16: BRH6XYJHBKJNDNHZ · pith_short_8: BRH6XYJH

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/BRH6XYJHBKJNDNHZ242EZ2IWWG \
  | 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: 0c4febe1270a92d1b4f9d7344ce916b181879385b9c8150c32275d61f241136f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b295430079137665a7f13e2166e5d52c90fe20ed17e2d910a92194c045e6523",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-05-28T12:03:37Z",
    "title_canon_sha256": "0ea2363e5954459ab4bc40a0879c1e3212f72c618d0254b3c898b224cc1c3a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.4324",
    "kind": "arxiv",
    "version": 2
  }
}