Pith Number

pith:SBE43KXB

pith:2012:SBE43KXBRWEOOPVQPYCGCUS2YM

not attested not anchored not stored refs pending

A novel code for numerical 3-D MHD studies of CME expansion

Andreas Kopp, Horst Fichtner, Jens Kleimann, Rainer Grauer

arxiv:1204.3767 v1 · 2012-04-17 · 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{SBE43KXBRWEOOPVQPYCGCUS2YM}

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	2026-05-18T03:57:39.636816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9049cdaae18d88e73eb07e0461525ac3004c09768b7d352b65e1434496117e26

Aliases

arxiv: 1204.3767 · arxiv_version: 1204.3767v1 · doi: 10.48550/arxiv.1204.3767 · pith_short_12: SBE43KXBRWEO · pith_short_16: SBE43KXBRWEOOPVQ · pith_short_8: SBE43KXB

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/SBE43KXBRWEOOPVQPYCGCUS2YM \
  | 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: 9049cdaae18d88e73eb07e0461525ac3004c09768b7d352b65e1434496117e26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f86074469dec0eb03c347c8f69e7c1d01b1ba79b471d92d3947d0892efdfdcbb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-17T11:33:56Z",
    "title_canon_sha256": "53dd08d92efeaf6cbb235f8960c6c1568868ac8a3d701b01bf2fa2c9dfdc2d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3767",
    "kind": "arxiv",
    "version": 1
  }
}