Pith Number

pith:CA3QKLPG

pith:2011:CA3QKLPGNNDQIBD6VRTFNZH4RQ

not attested not anchored not stored refs pending

Suzaku Discovery of a Hard Component Varying Independently of the Power-Law Emission in MCG-6-30-15

Hirofumi Noda, Kazuhiro Nakazawa, Kazuo Makishima, Shin'ya Yamada, Yuuichi Uehara

arxiv:1106.5872 v1 · 2011-06-29 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CA3QKLPGNNDQIBD6VRTFNZH4RQ}

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	2026-05-18T02:01:27.116199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1037052de66b4704047eac6656e4fc8c12e26688094b7e042196be3f15561c52

Aliases

arxiv: 1106.5872 · arxiv_version: 1106.5872v1 · doi: 10.48550/arxiv.1106.5872 · pith_short_12: CA3QKLPGNNDQ · pith_short_16: CA3QKLPGNNDQIBD6 · pith_short_8: CA3QKLPG

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/CA3QKLPGNNDQIBD6VRTFNZH4RQ \
  | 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: 1037052de66b4704047eac6656e4fc8c12e26688094b7e042196be3f15561c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd4195e1b2ffabf49dbc9f97f4ef88e73e93b806b6d3dfa0f75d82503d8e9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-29T08:22:42Z",
    "title_canon_sha256": "df6d28041efef200e937f44f53d3f94a64857452a926388bbb91631f82eb6974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5872",
    "kind": "arxiv",
    "version": 1
  }
}