Pith Number

pith:BWEWX4A2

pith:2019:BWEWX4A2WGMJFZOQCB6AGM6OFC

not attested not anchored not stored refs pending

Three-dimensional local anisotropy of velocity fluctuations in the solar wind

Andrea Verdini, Emanuele Papini, Lorenzo Matteini, Luca Franci, Olga Alexandrova, Roland Grappin, Simone Landi

arxiv:1904.04118 v1 · 2019-04-08 · astro-ph.SR · physics.plasm-ph · 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{BWEWX4A2WGMJFZOQCB6AGM6OFC}

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	2026-05-17T23:47:57.345739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d896bf01ab19892e5d0107c0333ce289abfd3a95286c1bcd4038aa2764f98fc

Aliases

arxiv: 1904.04118 · arxiv_version: 1904.04118v1 · doi: 10.48550/arxiv.1904.04118 · pith_short_12: BWEWX4A2WGMJ · pith_short_16: BWEWX4A2WGMJFZOQ · pith_short_8: BWEWX4A2

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/BWEWX4A2WGMJFZOQCB6AGM6OFC \
  | 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: 0d896bf01ab19892e5d0107c0333ce289abfd3a95286c1bcd4038aa2764f98fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f27a3fc8461a13dd930ce472ce66cbf7c3f14362e209de6d2e999890f91ab118",
    "cross_cats_sorted": [
      "physics.plasm-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-08T15:10:37Z",
    "title_canon_sha256": "d448eee6220c5bb5c6c2d15e2f136ff90c11c010db041c1b21d04e288828e140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04118",
    "kind": "arxiv",
    "version": 1
  }
}