Pith Number

pith:U3QG2XRH

pith:2011:U3QG2XRHHYFI2KZQEU6FVMDK5M

not attested not anchored not stored refs pending

The fluctuating \alpha-effect and Waldmeier relations in the nonlinear dynamo models

D. D. Sokoloff, V. V. Pipin

arxiv:1110.2255 v2 · 2011-10-11 · 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{U3QG2XRHHYFI2KZQEU6FVMDK5M}

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	2026-05-18T02:00:13.923910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e06d5e273e0a8d2b30253c5ab06aeb0b423f2b33895e82a3e22efffcede47a

Aliases

arxiv: 1110.2255 · arxiv_version: 1110.2255v2 · doi: 10.48550/arxiv.1110.2255 · pith_short_12: U3QG2XRHHYFI · pith_short_16: U3QG2XRHHYFI2KZQ · pith_short_8: U3QG2XRH

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/U3QG2XRHHYFI2KZQEU6FVMDK5M \
  | 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: a6e06d5e273e0a8d2b30253c5ab06aeb0b423f2b33895e82a3e22efffcede47a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b467368d58c17c08985e15f6586ff00bb7e762cc4dfe29a3c8b026f6043d761",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-11T02:54:11Z",
    "title_canon_sha256": "60e0bf1151a9f6aa9b90c0af75bf568e5b97c3493840277bd8e795a4eb3c3bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2255",
    "kind": "arxiv",
    "version": 2
  }
}