Pith Number

pith:YOSPS4Q2

pith:2011:YOSPS4Q22R7V53XTVTANXGJIGK

not attested not anchored not stored refs pending

The Sun's Shallow Meridional Circulation

David H. Hathaway

arxiv:1103.1561 v2 · 2011-03-08 · 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{YOSPS4Q22R7V53XTVTANXGJIGK}

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	2026-05-18T04:25:37.566166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3a4f9721ad47f5eeef3acc0db99283296fe7dfc4becbc1fa66f65635d4a6f4b

Aliases

arxiv: 1103.1561 · arxiv_version: 1103.1561v2 · doi: 10.48550/arxiv.1103.1561 · pith_short_12: YOSPS4Q22R7V · pith_short_16: YOSPS4Q22R7V53XT · pith_short_8: YOSPS4Q2

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/YOSPS4Q22R7V53XTVTANXGJIGK \
  | 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: c3a4f9721ad47f5eeef3acc0db99283296fe7dfc4becbc1fa66f65635d4a6f4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecd7dd87b9f9abdb2cf625f900cc828a103f307dada826cd582a9c99ff73587b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-08T15:37:07Z",
    "title_canon_sha256": "157bd49b6bc12bfdbff44dffba333515f3ff8b35184ee827f0611e310cafed6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1561",
    "kind": "arxiv",
    "version": 2
  }
}