Pith Number

pith:ZEHIE7DN

pith:2011:ZEHIE7DN7N6LGV777XEVNWS55Q

not attested not anchored not stored refs pending

Dependence of the large-scale vortex instability on latitude, stratification and domain size

Maarit J. Mantere, Petri J. K\"apyl\"a, Thomas Hackman

arxiv:1109.4317 v2 · 2011-09-20 · 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{ZEHIE7DN7N6LGV777XEVNWS55Q}

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	2026-05-18T02:00:28.757996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90e827c6dfb7cb357fffdc956da5dec228366feb26f35a92f9f02796f725406

Aliases

arxiv: 1109.4317 · arxiv_version: 1109.4317v2 · doi: 10.48550/arxiv.1109.4317 · pith_short_12: ZEHIE7DN7N6L · pith_short_16: ZEHIE7DN7N6LGV77 · pith_short_8: ZEHIE7DN

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/ZEHIE7DN7N6LGV777XEVNWS55Q \
  | 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: c90e827c6dfb7cb357fffdc956da5dec228366feb26f35a92f9f02796f725406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8150b83d173c7cf1ed6e8c6e40a10aac3080e9b542f4de7cd6c443241742ad15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-09-20T15:16:34Z",
    "title_canon_sha256": "46d5ecca6eb0733b5c5791b31f9644364a00798949591dee290cac573d242730"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4317",
    "kind": "arxiv",
    "version": 2
  }
}