Pith Number

pith:YE7VJXNX

pith:2014:YE7VJXNXXH44LGAVQDDZP7S4RK

not attested not anchored not stored refs pending

Doppler images and the underlying dynamo. The case of AF Leporis

I.A. Waite, I.V. Ilyin, K.G. Strassmeier, M. K\"uker, R. Arlt, S.C. Marsden, S.P. J\"arvinen, S.V. Berdyugina, T. Hackman

arxiv:1412.2892 v1 · 2014-12-09 · 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{YE7VJXNXXH44LGAVQDDZP7S4RK}

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	2026-05-18T02:29:02.332993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c13f54ddb7b9f9c5981580c797fe5c8a8b7450d91c85f508982e0463e7b3cf60

Aliases

arxiv: 1412.2892 · arxiv_version: 1412.2892v1 · doi: 10.48550/arxiv.1412.2892 · pith_short_12: YE7VJXNXXH44 · pith_short_16: YE7VJXNXXH44LGAV · pith_short_8: YE7VJXNX

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/YE7VJXNXXH44LGAVQDDZP7S4RK \
  | 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: c13f54ddb7b9f9c5981580c797fe5c8a8b7450d91c85f508982e0463e7b3cf60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51f1717377090761362da813d24dbc799205e6db96d5a5a0c7d90dd3e013dcb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-09T09:43:24Z",
    "title_canon_sha256": "4063f09815db7f528bced42b5eddd1bc35dfc57bf6a8da5118620bffef50d696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2892",
    "kind": "arxiv",
    "version": 1
  }
}