Pith Number

pith:TL7L4MDC

pith:2015:TL7L4MDC23BYUA4IIU5GIB72Y5

not attested not anchored not stored refs pending

Predicting the magnetic vectors within coronal mass ejections arriving at Earth: 1. Initial Architecture

A. Pulkkinen, A. Szabo, A. Vourlidas, B. J. Thompson, I. G. Richardson, M. L. Mays, N. P. Savani, R. Evans, T. Nieves-Chinchilla

arxiv:1502.02067 v4 · 2015-02-06 · astro-ph.EP · 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{TL7L4MDC23BYUA4IIU5GIB72Y5}

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	2026-05-18T01:44:11.392332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afebe3062d6c38a0388453a6407fac74c627a11223ad65bc28019dd1901d3d9

Aliases

arxiv: 1502.02067 · arxiv_version: 1502.02067v4 · doi: 10.48550/arxiv.1502.02067 · pith_short_12: TL7L4MDC23BY · pith_short_16: TL7L4MDC23BYUA4I · pith_short_8: TL7L4MDC

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/TL7L4MDC23BYUA4IIU5GIB72Y5 \
  | 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: 9afebe3062d6c38a0388453a6407fac74c627a11223ad65bc28019dd1901d3d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1e79abcba52d6688d9ef5dd4cc8d11ee2a5abb278b1bd1c6153cf5b9f72cc4",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-02-06T22:37:18Z",
    "title_canon_sha256": "0bde0f31c7f24567606dd76abde45ce1626a7549d0e7e44e78ab359311695eaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02067",
    "kind": "arxiv",
    "version": 4
  }
}