Pith Number

pith:SVAYJHWJ

pith:2016:SVAYJHWJPPT5N32W4SOV7LNS3O

not attested not anchored not stored refs pending

Solar cycle 25: another moderate cycle?

Jie Jiang, Manfred Schuessler, Robert H. Cameron

arxiv:1604.05405 v2 · 2016-04-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SVAYJHWJPPT5N32W4SOV7LNS3O}

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	2026-05-18T01:13:11.090622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9541849ec97be7d6ef56e49d5fadb2db92ec5a14fc75181c0dc078593b0c7c1a

Aliases

arxiv: 1604.05405 · arxiv_version: 1604.05405v2 · doi: 10.48550/arxiv.1604.05405 · pith_short_12: SVAYJHWJPPT5 · pith_short_16: SVAYJHWJPPT5N32W · pith_short_8: SVAYJHWJ

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/SVAYJHWJPPT5N32W4SOV7LNS3O \
  | 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: 9541849ec97be7d6ef56e49d5fadb2db92ec5a14fc75181c0dc078593b0c7c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7192851b07cbed1169d6e7e6c1f71b0f73776405e751e3d6bb5c09e3e79c7277",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-19T02:08:13Z",
    "title_canon_sha256": "3c758cc3e53b918e57bd44fe3a1f1325417d05da22458f017003448748ea515c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05405",
    "kind": "arxiv",
    "version": 2
  }
}