Pith Number

pith:EWV2TZJQ

pith:2024:EWV2TZJQZR6OWYZ4GEBVAOUVQJ

not attested not anchored not stored refs pending

Full Stokes-vector inversion of the solar Mg II h & k lines

Hao Li, Javier Trujillo Bueno, Tanaus\'u del Pino Alem\'an

arxiv:2409.05328 v1 · 2024-09-09 · 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{EWV2TZJQZR6OWYZ4GEBVAOUVQJ}

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	2026-07-05T09:04:47.773977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25aba9e530cc7ceb633c3103503a95827c4ca19b705791d3f26942c49821c292

Aliases

arxiv: 2409.05328 · arxiv_version: 2409.05328v1 · doi: 10.48550/arxiv.2409.05328 · pith_short_12: EWV2TZJQZR6O · pith_short_16: EWV2TZJQZR6OWYZ4 · pith_short_8: EWV2TZJQ

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/EWV2TZJQZR6OWYZ4GEBVAOUVQJ \
  | 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: 25aba9e530cc7ceb633c3103503a95827c4ca19b705791d3f26942c49821c292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9876f4d0f136b433a05df2062099baa0fbaa1776e0a75f526f4a7ddb244a55",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-09-09T05:09:02Z",
    "title_canon_sha256": "babe39ad7d71abe42fdb27bd7772e97686b7694629bdd42e669e584e69b1032d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.05328",
    "kind": "arxiv",
    "version": 1
  }
}