Pith Number

pith:LJRM3CUG

pith:2026:LJRM3CUG362HHYINHXUDNDMNLV

not attested not anchored not stored refs pending

DKIST Unveils Four-Lobed Stokes U Profiles in a Magnetically Complex Sunspot Penumbra

Ryan James Campbell, Sarah Jaeggli

arxiv:2606.26304 v1 · 2026-06-24 · 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{LJRM3CUG362HHYINHXUDNDMNLV}

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	2026-06-26T00:15:36.084264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a62cd8a86dfb473e10d3de8368d8d5d7bd42662bb065701a36f84de99902ff4

Aliases

arxiv: 2606.26304 · arxiv_version: 2606.26304v1 · doi: 10.48550/arxiv.2606.26304 · pith_short_12: LJRM3CUG362H · pith_short_16: LJRM3CUG362HHYIN · pith_short_8: LJRM3CUG

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/LJRM3CUG362HHYINHXUDNDMNLV \
  | 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: 5a62cd8a86dfb473e10d3de8368d8d5d7bd42662bb065701a36f84de99902ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7b646accc6006a159b480bd2921a0c1da6c003ce0394c052e0a1ec3d034771f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-24T18:50:17Z",
    "title_canon_sha256": "9b08aff59a6860bdcbaa745150233853697fa8083acfb99d3337ab19431bf54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26304",
    "kind": "arxiv",
    "version": 1
  }
}