Pith Number

pith:VQQGTU7C

pith:2017:VQQGTU7CE4KU4U6W6FUZIFXQPA

not attested not anchored not stored refs pending

On the Pulse Shape of Ground Level Enhancements

H. Moraal, K.G. McCracken, O. Ogunjobi, R.A. Caballero-Lopez, R.D. Strauss

arxiv:1703.05906 v1 · 2017-03-17 · physics.space-ph · 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{VQQGTU7CE4KU4U6W6FUZIFXQPA}

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	2026-05-18T00:46:34.487593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac2069d3e227154e53d6f1699416f078126af6286545f6db0ea00522c9b51438

Aliases

arxiv: 1703.05906 · arxiv_version: 1703.05906v1 · doi: 10.48550/arxiv.1703.05906 · pith_short_12: VQQGTU7CE4KU · pith_short_16: VQQGTU7CE4KU4U6W · pith_short_8: VQQGTU7C

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/VQQGTU7CE4KU4U6W6FUZIFXQPA \
  | 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: ac2069d3e227154e53d6f1699416f078126af6286545f6db0ea00522c9b51438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b6520dd8a2126cb63869d66c390c1bf2d220b37958d7b17c339fb670388e7d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-03-17T06:41:36Z",
    "title_canon_sha256": "1d3924187521abf1be3878a21b7cbfbd961f04ebea932e257f3998e2cf58a4c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05906",
    "kind": "arxiv",
    "version": 1
  }
}