Pith Number

pith:NKWUVIAT

pith:2016:NKWUVIATQ7OP7V2OXUJ435XCZT

not attested not anchored not stored refs pending

Deep probing of the photospheric sunspot penumbra: no evidence for magnetic field-free gaps

A. Asensio Ramos, A. Feller, A. Hofmann, A. Lagg, A.Pastor, C. Denker, C.Kiess, D.Orozco Suarez, D. Schmidt, D. Soltau, H. Balthasar, H. Nicklas, J.M. Borrero, J. Staude, K.G. Strassmeier, M. Collados, M.Franz, M. Sigwarth, M. Sobotka, O. von der Luehe, R.Rezaei, R. Schlichenmaier, R. Volkmer, S.K. Solanki, T.Berkefeld, T. Waldmann, W. Schmidt

arxiv:1607.08165 v1 · 2016-07-27 · 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{NKWUVIATQ7OP7V2OXUJ435XCZT}

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	2026-05-18T00:56:19.987825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aad4aa01387dcffd74ebd13cdf6e2ccfb7720e4c7577c51b7f7f1c77503db20

Aliases

arxiv: 1607.08165 · arxiv_version: 1607.08165v1 · doi: 10.48550/arxiv.1607.08165 · pith_short_12: NKWUVIATQ7OP · pith_short_16: NKWUVIATQ7OP7V2O · pith_short_8: NKWUVIAT

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/NKWUVIATQ7OP7V2OXUJ435XCZT \
  | 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: 6aad4aa01387dcffd74ebd13cdf6e2ccfb7720e4c7577c51b7f7f1c77503db20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a5fcb115bceb5ec63263603f1c9a04cebd820d983f4a61f720eba77b229a4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-27T16:00:10Z",
    "title_canon_sha256": "5296d9677e71034161aa62e3eea3da3fe55dc644bcebc4a9268831ad91fb2789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08165",
    "kind": "arxiv",
    "version": 1
  }
}