Pith Number

pith:6GKOF3WS

pith:2006:6GKOF3WSI5QKH3B6VI3VAICNYB

not attested not anchored not stored refs pending

Solar cycle prediction using precursors and flux transport models

M. Schuessler, R. Cameron

arxiv:astro-ph/0612693 v1 · 2006-12-22 · astro-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{6GKOF3WSI5QKH3B6VI3VAICNYB}

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	2026-05-18T04:29:14.574836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f194e2eed24760a3ec3eaa3750204dc064c40b1c924aa596bb5eb7711aa77fa0

Aliases

arxiv: astro-ph/0612693 · arxiv_version: astro-ph/0612693v1 · doi: 10.48550/arxiv.astro-ph/0612693 · pith_short_12: 6GKOF3WSI5QK · pith_short_16: 6GKOF3WSI5QKH3B6 · pith_short_8: 6GKOF3WS

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/6GKOF3WSI5QKH3B6VI3VAICNYB \
  | 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: f194e2eed24760a3ec3eaa3750204dc064c40b1c924aa596bb5eb7711aa77fa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef28d49f3491aaec52bf6144970af8ce0d187312be6429ff13c859505940cd37",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-22T16:17:51Z",
    "title_canon_sha256": "8b83a4b24b378f7441f33fd2f106cf2a54155ba4d2be962906feef7df62c08bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612693",
    "kind": "arxiv",
    "version": 1
  }
}