Pith Number

pith:MCU4R4MJ

pith:2013:MCU4R4MJVDF7EAAAX2MJ5DADZX

not attested not anchored not stored refs pending

Azimuthal dynamo wave in spherical shell convection

1), 2), (2) Nordita, (3) Aalto University, 4) ((1) University of Helsinki, (4) Stockholm University), Axel Brandenburg (2, Elizabeth Cole (1), Maarit J. Mantere (3, Petri J. K\"apyl\"a (1

arxiv:1309.6802 v1 · 2013-09-26 · 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{MCU4R4MJVDF7EAAAX2MJ5DADZX}

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	2026-05-18T03:04:22.311033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60a9c8f189a8cbf20000be989e8c03cdd038435e759845daf028dfb2c9eae353

Aliases

arxiv: 1309.6802 · arxiv_version: 1309.6802v1 · doi: 10.48550/arxiv.1309.6802 · pith_short_12: MCU4R4MJVDF7 · pith_short_16: MCU4R4MJVDF7EAAA · pith_short_8: MCU4R4MJ

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/MCU4R4MJVDF7EAAAX2MJ5DADZX \
  | 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: 60a9c8f189a8cbf20000be989e8c03cdd038435e759845daf028dfb2c9eae353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c3ac123f044db69f3103a2ec43f3ab843bda2428cfd426c34d4368f7f724954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-26T11:21:47Z",
    "title_canon_sha256": "35cc41455a02213cc9e5a7e639a9ce04befd159197ecc7eadba423c86498e580"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6802",
    "kind": "arxiv",
    "version": 1
  }
}