Pith Number

pith:D4JMVDYX

pith:2017:D4JMVDYX7EX2ZC2UJKMXEPQ46O

not attested not anchored not stored refs pending

Dynamos and Differential Rotation: Advances at the Crossroads of Analytics, Numerics, and Observations

Kyle Augustson

arxiv:1701.02591 v1 · 2017-01-10 · 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{D4JMVDYX7EX2ZC2UJKMXEPQ46O}

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	2026-05-18T00:31:13.479125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f12ca8f17f92fac8b544a99723e1cf391bf940d70804ed7ce06b9d9631dbc18

Aliases

arxiv: 1701.02591 · arxiv_version: 1701.02591v1 · doi: 10.48550/arxiv.1701.02591 · pith_short_12: D4JMVDYX7EX2 · pith_short_16: D4JMVDYX7EX2ZC2U · pith_short_8: D4JMVDYX

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/D4JMVDYX7EX2ZC2UJKMXEPQ46O \
  | 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: 1f12ca8f17f92fac8b544a99723e1cf391bf940d70804ed7ce06b9d9631dbc18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "500b71a06dbf4e267e98cf91f2d015f61e3569fdd604b8a8e0a6551e6221d234",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-10T13:56:59Z",
    "title_canon_sha256": "3599d905c0019720136688f69f257ff8986db4661cfca463b5dd7f1094626c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02591",
    "kind": "arxiv",
    "version": 1
  }
}