Pith Number

pith:AHVG2HVF

pith:2006:AHVG2HVFDQ6STJOEEXDUGUKKGS

not attested not anchored not stored refs pending

X-ray Spectral Study of the extended emission,'the Cap', located 11.6 kpc above the disk of M82

Andrew Ptak, Caroline Kilbourne, Hironori Matsumoto, Hisamitsu Awaki, Katsuji Koyama, Kazuhisa Mitsuda, Kyoko Matsushita, Midori Ozawa, Noriko Y. Yamasaki, Piero Ranalli, Richard Griffiths, Ryuichi Fujimoto, Takeshi Go Tsuru, Yoshiaki Hyodo

arxiv:astro-ph/0609623 v1 · 2006-09-22 · 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{AHVG2HVFDQ6STJOEEXDUGUKKGS}

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	2026-05-18T01:40:29.578077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ea6d1ea51c3d29a5c425c743514a34878cbe97d3d8aeda6745aa663e3ef049

Aliases

arxiv: astro-ph/0609623 · arxiv_version: astro-ph/0609623v1 · doi: 10.48550/arxiv.astro-ph/0609623 · pith_short_12: AHVG2HVFDQ6S · pith_short_16: AHVG2HVFDQ6STJOE · pith_short_8: AHVG2HVF

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/AHVG2HVFDQ6STJOEEXDUGUKKGS \
  | 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: 01ea6d1ea51c3d29a5c425c743514a34878cbe97d3d8aeda6745aa663e3ef049

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7127ac86da657c1c6dc91ae4619f02db926bd3f068bf700dac543faed606a33a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-22T04:55:21Z",
    "title_canon_sha256": "373dfb6d3a9c534de195c015aae94d09753267b948c034754d55308adf4faf12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609623",
    "kind": "arxiv",
    "version": 1
  }
}