Pith Number

pith:4WB2KFZS

pith:2017:4WB2KFZSOIQGR4KJQW343MC5RA

not attested not anchored not stored refs pending

Putting atomic diffusion theory of magnetic ApBp stars to the test: evaluation of the predictions of time-dependent diffusion models

O. Kochukhov, T.A. Ryabchikova

arxiv:1711.07182 v1 · 2017-11-20 · 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{4WB2KFZSOIQGR4KJQW343MC5RA}

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	2026-05-18T00:27:17.806765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e583a51732722068f14985b7cdb05d883a937a34605a494161d811813bfda873

Aliases

arxiv: 1711.07182 · arxiv_version: 1711.07182v1 · doi: 10.48550/arxiv.1711.07182 · pith_short_12: 4WB2KFZSOIQG · pith_short_16: 4WB2KFZSOIQGR4KJ · pith_short_8: 4WB2KFZS

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/4WB2KFZSOIQGR4KJQW343MC5RA \
  | 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: e583a51732722068f14985b7cdb05d883a937a34605a494161d811813bfda873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00211f5c5e6baccd52f00f5aa7ffc0c30f86df51624e26fe61187b93dd8acb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-20T08:01:53Z",
    "title_canon_sha256": "4475639e5188a3772d3bd77d377aeffcc4727671d626eb6fc0853d02db56c7ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07182",
    "kind": "arxiv",
    "version": 1
  }
}