Pith Number

pith:QHRPXBWJ

pith:2012:QHRPXBWJYLKTOHE47UGDPBNJ3L

not attested not anchored not stored refs pending

Supergranules as Probes of Solar Convection Zone Dynamics

David H. Hathaway

arxiv:1203.2593 v1 · 2012-03-12 · 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{QHRPXBWJYLKTOHE47UGDPBNJ3L}

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	2026-05-18T01:58:09.862891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e2fb86c9c2d5371c9cfd0c3785a9dad473c5e259c000ecd3070989fce494f2

Aliases

arxiv: 1203.2593 · arxiv_version: 1203.2593v1 · doi: 10.48550/arxiv.1203.2593 · pith_short_12: QHRPXBWJYLKT · pith_short_16: QHRPXBWJYLKTOHE4 · pith_short_8: QHRPXBWJ

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/QHRPXBWJYLKTOHE47UGDPBNJ3L \
  | 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: 81e2fb86c9c2d5371c9cfd0c3785a9dad473c5e259c000ecd3070989fce494f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e20fd1e35f436a5c58734dbd5eddaf819eaed2d00e6b8f1471a9c8a6c4e0df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-12T19:16:24Z",
    "title_canon_sha256": "6a3e663102a0d1b5e5fb0c18a25bd36b9c9f63034eb5fd2adfae1ea41b22a490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2593",
    "kind": "arxiv",
    "version": 1
  }
}