Pith Number

pith:ABE67XJU

pith:2022:ABE67XJU2COTTA4NABZRFJG2OD

not attested not anchored not stored refs pending

Solar-Cycle Variation of quiet-Sun Magnetism and Surface Gravity Oscillation Mode

Andreas Korpi-Lagg, Hong-Linh Truong, Maarit J. Korpi-Lagg, Nigul Olspert

arxiv:2205.04419 v1 · 2022-05-09 · astro-ph.SR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABE67XJU2COTTA4NABZRFJG2OD}

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	2026-07-05T04:59:23.051670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0049efdd34d09d39838d007312a4da70c4974e50e4f638e1cac36b56db99e816

Aliases

arxiv: 2205.04419 · arxiv_version: 2205.04419v1 · doi: 10.48550/arxiv.2205.04419 · pith_short_12: ABE67XJU2COT · pith_short_16: ABE67XJU2COTTA4N · pith_short_8: ABE67XJU

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/ABE67XJU2COTTA4NABZRFJG2OD \
  | 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: 0049efdd34d09d39838d007312a4da70c4974e50e4f638e1cac36b56db99e816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba66f790544ae62f04cc399062476947b887fab75ee55d5344176715ee93aa7a",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-05-09T16:48:47Z",
    "title_canon_sha256": "e574ac1ab8f466eef62238d21b108908b4357c9d1a4ec881d3adf1d3c70bc8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04419",
    "kind": "arxiv",
    "version": 1
  }
}