Pith Number

pith:2AOQG2VO

pith:2009:2AOQG2VOA6EZDQAZQQJ2K6ROLS

not attested not anchored not stored refs pending

Origin of Thermal and Non-Thermal Hard X-ray Emission from the Galactic Center

Aya Bamba, Chung-Ming Ko, Dmitrii Chernyshov, Dmitrii Prokhorov, Hajime Inoue, Kazuhiro Nakazawa, Kazuhisa Mitsuda, Kwong-Sang Cheng, Motohide Kokubun, Noriko Y.Yamasaki, Takayuki Yuasa, Vladimir Dogiel, Yoshitomo Maeda

arxiv:0906.2247 v1 · 2009-06-12 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2AOQG2VOA6EZDQAZQQJ2K6ROLS}

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	2026-05-18T02:13:20.608781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d01d036aae078991c0198413a57a2e5cbf73f07785754144c1d4011db7c33831

Aliases

arxiv: 0906.2247 · arxiv_version: 0906.2247v1 · doi: 10.48550/arxiv.0906.2247 · pith_short_12: 2AOQG2VOA6EZ · pith_short_16: 2AOQG2VOA6EZDQAZ · pith_short_8: 2AOQG2VO

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/2AOQG2VOA6EZDQAZQQJ2K6ROLS \
  | 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: d01d036aae078991c0198413a57a2e5cbf73f07785754144c1d4011db7c33831

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422baad320898c55c5463915238f37edb74c104c50df6952d88f4166fa3b12e8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-06-12T02:56:39Z",
    "title_canon_sha256": "c97ddb9c66d150284944e55a3a6d4689a084ae6a06f06ac7bcf32b52ef7ddb22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2247",
    "kind": "arxiv",
    "version": 1
  }
}