Pith Number

pith:7D2WFDKZ

pith:2021:7D2WFDKZPLJYRAH2IQF72LC4WS

not attested not anchored not stored refs pending

Signatures of coronal hole substructure in the solar wind: combined Solar Orbiter remote sensing and in situ measurements

A. N. Zhukov, A. Rouillard, B. Nicula, C. Owen, D. Berghmans, D. Muller, F. Auchere, H. O'Brien, I. Zouganelis, J. Stawarz, K. Steinvall, L. Matteini, L. Rodriguez, L. Woodham, M. Maksimovic, R. Laker, S. D. Bale, S. K. Solanki, S. Livi, T. S. Horbury, T. Woolley, V. Angelini, V. Evans, Yu. V. Khotyaintsev

arxiv:2104.14960 v1 · 2021-04-30 · astro-ph.SR · physics.space-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{7D2WFDKZPLJYRAH2IQF72LC4WS}

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	2026-07-05T02:36:28.478561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f5628d597ad38880fa440bfd2c5cb48657f5716d8445282c0007aabaeca6c9

Aliases

arxiv: 2104.14960 · arxiv_version: 2104.14960v1 · doi: 10.48550/arxiv.2104.14960 · pith_short_12: 7D2WFDKZPLJY · pith_short_16: 7D2WFDKZPLJYRAH2 · pith_short_8: 7D2WFDKZ

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/7D2WFDKZPLJYRAH2IQF72LC4WS \
  | 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: f8f5628d597ad38880fa440bfd2c5cb48657f5716d8445282c0007aabaeca6c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9fdea802829d540858f5ef8ebc1afb3639769c90abc6185b1feec14a708230",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-04-30T12:55:24Z",
    "title_canon_sha256": "f53c7a531dc2c6acfc4392601dc6d0ef0d0ccbe24830f00d2f8b28f7b1293b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14960",
    "kind": "arxiv",
    "version": 1
  }
}