Pith Number

pith:JYJKW2YY

pith:2012:JYJKW2YYVJOBOIBCLKGYUYLW2W

not attested not anchored not stored refs pending

Well-posedness of some initial-boundary-value problems for dynamo-generated poloidal magnetic fields

Hannes Uecker, Ralf Kaiser

arxiv:1212.3180 v1 · 2012-12-13 · astro-ph.SR · astro-ph.EP · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JYJKW2YYVJOBOIBCLKGYUYLW2W}

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	2026-05-18T03:38:33.601816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e12ab6b18aa5c1720225a8d8a6176d590f479094ee98b6f7efe2d409b8ce564

Aliases

arxiv: 1212.3180 · arxiv_version: 1212.3180v1 · doi: 10.48550/arxiv.1212.3180 · pith_short_12: JYJKW2YYVJOB · pith_short_16: JYJKW2YYVJOBOIBC · pith_short_8: JYJKW2YY

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/JYJKW2YYVJOBOIBCLKGYUYLW2W \
  | 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: 4e12ab6b18aa5c1720225a8d8a6176d590f479094ee98b6f7efe2d409b8ce564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f17d58cd347e4aa155667ad39a2dc5a671501ef3a0edff1f30feb927b96499b6",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-13T14:18:25Z",
    "title_canon_sha256": "42dbd802914133ccfc1c2a4e70debb849b85294e936507953c1fcb4b7831cea5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3180",
    "kind": "arxiv",
    "version": 1
  }
}