Pith Number

pith:EUZPJ55J

pith:2011:EUZPJ55JSHETAHBAO5URSKVGIK

not attested not anchored not stored refs pending

February 15, 2011: sun-quakes produced by flux rope eruption

L.M. Green, S.A. Matthews, S. Zharkov, V.V.Zharkova

arxiv:1110.2005 v1 · 2011-10-10 · 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{EUZPJ55JSHETAHBAO5URSKVGIK}

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	2026-05-18T02:00:14.321186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2532f4f7a991c9301c207769192aa642b0fea6501a2f8cf27781257edba33ec0

Aliases

arxiv: 1110.2005 · arxiv_version: 1110.2005v1 · doi: 10.48550/arxiv.1110.2005 · pith_short_12: EUZPJ55JSHET · pith_short_16: EUZPJ55JSHETAHBA · pith_short_8: EUZPJ55J

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/EUZPJ55JSHETAHBAO5URSKVGIK \
  | 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: 2532f4f7a991c9301c207769192aa642b0fea6501a2f8cf27781257edba33ec0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b86bf2ba4d241580416b7e9be4b144db547ee3e5395a94f89f40463d6036d70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-10T11:14:21Z",
    "title_canon_sha256": "209ad8737c036cbabf719885737168ac69daff3d668b3c545dd154342947931d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2005",
    "kind": "arxiv",
    "version": 1
  }
}