Pith Number

pith:BJC3ACOJ

pith:2017:BJC3ACOJKBADQIBYUERUAATAFL

not attested not anchored not stored refs pending

Model of energy spectrum parameters of ground level enhancement events in solar cycle 23

G. Qin, S.-S. Wu

arxiv:1707.09644 v3 · 2017-07-30 · 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{BJC3ACOJKBADQIBYUERUAATAFL}

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	2026-05-18T00:21:27.448356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a45b009c95040382038a1234002602aeb21c965d320b9fead91b525902607b4

Aliases

arxiv: 1707.09644 · arxiv_version: 1707.09644v3 · doi: 10.48550/arxiv.1707.09644 · pith_short_12: BJC3ACOJKBAD · pith_short_16: BJC3ACOJKBADQIBY · pith_short_8: BJC3ACOJ

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/BJC3ACOJKBADQIBYUERUAATAFL \
  | 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: 0a45b009c95040382038a1234002602aeb21c965d320b9fead91b525902607b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751810fede3e7eb4f076ded2b46467731a5c88c4748760600205ba42434f7c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2017-07-30T17:29:43Z",
    "title_canon_sha256": "8b3fef7a144edeea1c0891aff45b11afe00f7d1b4665a2226cdd2bebde5bee24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09644",
    "kind": "arxiv",
    "version": 3
  }
}