Pith Number

pith:JMOGOJY5

pith:2016:JMOGOJY575ITIBXLGCYDKQERPI

not attested not anchored not stored refs pending

Magnetic cycles at different ages of stars

K. Ol\'ah, K. Petrovay, K. Vida, S. Baliunas, W. Soon, Z. Koll\'ath, Zs. K\H{o}v\'ari

arxiv:1604.06701 v2 · 2016-04-22 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T01:12:03.785121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b1c67271dff513406eb30b03540917a2f88c17a71ad209ba427d59c57784361

Aliases

arxiv: 1604.06701 · arxiv_version: 1604.06701v2 · doi: 10.48550/arxiv.1604.06701 · pith_short_12: JMOGOJY575IT · pith_short_16: JMOGOJY575ITIBXL · pith_short_8: JMOGOJY5

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/JMOGOJY575ITIBXLGCYDKQERPI \
  | 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: 4b1c67271dff513406eb30b03540917a2f88c17a71ad209ba427d59c57784361

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18765e4b341bee0f3966f03a7c0a19923de1f9f6d777bde6084fab0693aaa338",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-22T15:11:15Z",
    "title_canon_sha256": "c480268bf9b937dfa095fe8d56d50baee77d3e23757be3774eae7aaea0b53111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06701",
    "kind": "arxiv",
    "version": 2
  }
}