Pith Number

pith:E3IRDWJW

pith:2006:E3IRDWJWOQFUMNMRCHFTHWEHS5

not attested not anchored not stored refs pending

Nonthermal Hard X-ray Emission and Iron Kalpha Emission from a Superflare on II Pegasi

A. Moretti, J. Cummings, J. Tueller, M. Perri, R. A. Osten, S. Covino, S. Drake

arxiv:astro-ph/0609205 v1 · 2006-09-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3IRDWJWOQFUMNMRCHFTHWEHS5}

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	2026-07-04T15:19:13.480297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26d111d936740b46359111cb33d8879754e407158957acc7b5fe870933515fc7

Aliases

arxiv: astro-ph/0609205 · arxiv_version: astro-ph/0609205v1 · doi: 10.48550/arxiv.astro-ph/0609205 · pith_short_12: E3IRDWJWOQFU · pith_short_16: E3IRDWJWOQFUMNMR · pith_short_8: E3IRDWJW

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/E3IRDWJWOQFUMNMRCHFTHWEHS5 \
  | 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: 26d111d936740b46359111cb33d8879754e407158957acc7b5fe870933515fc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344c92977c6258dcec0dff12a541eeccea8fa61ee20795d8cc0e86a389a36731",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-07T19:13:27Z",
    "title_canon_sha256": "0e19e52ded311b4e10e8c11f4f40d0fcb37a937b67f42ab4015f65936516fee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609205",
    "kind": "arxiv",
    "version": 1
  }
}