Pith Number

pith:LS3YKF4N

pith:2009:LS3YKF4NLM5XXL4PN7DQ2KXOCG

not attested not anchored not stored refs pending

4D Modeling of CME expansion and EUV dimming observed with STEREO/EUVI

Markus J. Aschwanden

arxiv:0908.1913 v1 · 2009-08-13 · 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{LS3YKF4NLM5XXL4PN7DQ2KXOCG}

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	2026-05-18T02:12:34.539057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb785178d5b3b7baf8f6fc70d2aee11918022c8097ab49fa02e9b49de9d10e4

Aliases

arxiv: 0908.1913 · arxiv_version: 0908.1913v1 · doi: 10.48550/arxiv.0908.1913 · pith_short_12: LS3YKF4NLM5X · pith_short_16: LS3YKF4NLM5XXL4P · pith_short_8: LS3YKF4N

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/LS3YKF4NLM5XXL4PN7DQ2KXOCG \
  | 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: 5cb785178d5b3b7baf8f6fc70d2aee11918022c8097ab49fa02e9b49de9d10e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad2f2078318df9309d568de354341e411e077a717c9883e1a505008bd96e30c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-08-13T14:53:50Z",
    "title_canon_sha256": "fb9236603198c106bd980fc8d9d7e2b423ac8836a4db955dc2785eea5c63ad96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1913",
    "kind": "arxiv",
    "version": 1
  }
}