Pith Number

pith:VLI6AYG5

pith:2015:VLI6AYG5BLKGIUUCXKIYGBCROS

not attested not anchored not stored refs pending

He I vector magnetic field maps of a sunspot and its superpenumbral fine-structure

A. Tritschler, H. Lin, M.J. Penn, T.A. Schad

arxiv:1505.05567 v1 · 2015-05-21 · 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{VLI6AYG5BLKGIUUCXKIYGBCROS}

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	2026-05-18T01:35:47.681041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aad1e060dd0ad4645282ba9183045174a6f5e1d2ab9acec4762defcf3fd7abfa

Aliases

arxiv: 1505.05567 · arxiv_version: 1505.05567v1 · doi: 10.48550/arxiv.1505.05567 · pith_short_12: VLI6AYG5BLKG · pith_short_16: VLI6AYG5BLKGIUUC · pith_short_8: VLI6AYG5

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/VLI6AYG5BLKGIUUCXKIYGBCROS \
  | 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: aad1e060dd0ad4645282ba9183045174a6f5e1d2ab9acec4762defcf3fd7abfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c64cd7ba887c0276b3f4f1629f3ebc35055edf1db7c2301855870d47a621aeb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-21T01:06:21Z",
    "title_canon_sha256": "5c88609c1036b5f72f9f1c8bc9c87edbcd06dcbabd87867942fb7eedabc903fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05567",
    "kind": "arxiv",
    "version": 1
  }
}