Pith Number

pith:P7KSYIF4

pith:2016:P7KSYIF4P25EM3TXQNRPGZPNRE

not attested not anchored not stored refs pending

Computation of complex ion production due to cosmic rays during the Halloween sequence of GLEs on October-November 2003

A. Mishev, P. Velinov

arxiv:1612.07100 v1 · 2016-12-21 · astro-ph.HE · 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{P7KSYIF4P25EM3TXQNRPGZPNRE}

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	2026-05-18T00:53:23.899786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd52c20bc7eba466e778362f365ed8918623a926b6d0808c90100a6d8e6b949

Aliases

arxiv: 1612.07100 · arxiv_version: 1612.07100v1 · doi: 10.48550/arxiv.1612.07100 · pith_short_12: P7KSYIF4P25E · pith_short_16: P7KSYIF4P25EM3TX · pith_short_8: P7KSYIF4

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/P7KSYIF4P25EM3TXQNRPGZPNRE \
  | 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: 7fd52c20bc7eba466e778362f365ed8918623a926b6d0808c90100a6d8e6b949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8b49f74a3d0db0d940068bc0a1ece61d5b8d8464f82649450c8e3be36515f0f",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-21T13:32:43Z",
    "title_canon_sha256": "9f038962957729372f44b64da8769f1202113510995099e2b6b18788a339ebaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07100",
    "kind": "arxiv",
    "version": 1
  }
}