Pith Number

pith:63U43VQA

pith:2017:63U43VQASWRYXAMMEWME63UA2S

not attested not anchored not stored refs pending

Proton fire hose instabilities in the expanding solar wind

Petr Hellinger

arxiv:1701.03665 v1 · 2017-01-13 · physics.space-ph · astro-ph.SR · physics.plasm-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{63U43VQASWRYXAMMEWME63UA2S}

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	2026-05-18T00:50:51.742781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e9cdd60095a38b818c25984f6e80d4ad167b5dce762dfcb21942265c8735e8

Aliases

arxiv: 1701.03665 · arxiv_version: 1701.03665v1 · doi: 10.48550/arxiv.1701.03665 · pith_short_12: 63U43VQASWRY · pith_short_16: 63U43VQASWRYXAMM · pith_short_8: 63U43VQA

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/63U43VQASWRYXAMMEWME63UA2S \
  | 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: f6e9cdd60095a38b818c25984f6e80d4ad167b5dce762dfcb21942265c8735e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f72f9d0010995c0210af07df9bd3117d40fc961a5717f17e92d8a33d8f1d7af9",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-01-13T13:41:12Z",
    "title_canon_sha256": "c5dbdb0e6686414d4fcf508fb3eb1e7226f5a37d970ff58f2abd7e14a32b5937"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03665",
    "kind": "arxiv",
    "version": 1
  }
}