Pith Number

pith:TTL7EWEN

pith:2012:TTL7EWENCPQWRVQQSXWR3SJAHF

not attested not anchored not stored refs pending

Rotational threshold in global numerical dynamo simulations

Martin Schrinner

arxiv:1212.6910 v1 · 2012-12-31 · 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{TTL7EWENCPQWRVQQSXWR3SJAHF}

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	2026-05-18T01:52:22.616677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd7f2588d13e168d61095ed1dc9203964606cf313108f7d755a30ebcd1b648c

Aliases

arxiv: 1212.6910 · arxiv_version: 1212.6910v1 · doi: 10.48550/arxiv.1212.6910 · pith_short_12: TTL7EWENCPQW · pith_short_16: TTL7EWENCPQWRVQQ · pith_short_8: TTL7EWEN

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/TTL7EWENCPQWRVQQSXWR3SJAHF \
  | 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: 9cd7f2588d13e168d61095ed1dc9203964606cf313108f7d755a30ebcd1b648c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec372b418a073c3046194016b433474b7f7342482c944b1e48e7f5d4fbfaa7a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-31T15:38:38Z",
    "title_canon_sha256": "4168479fefc5c39e32f9db752c4264ea1a9166c03390dd77c8421aa174d54f54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6910",
    "kind": "arxiv",
    "version": 1
  }
}