pith. sign in
Pith Number

pith:CZQAQAZY

pith:2006:CZQAQAZYD3XA7G2VN2QJMJIGCD
not attested not anchored not stored refs pending

Can Ejecta-Dominated Supernova Remnants be Typed from their X-ray Spectra? The Case of G337.2-0.7

B. M. Gaensler, Cara E. Rakowski, Carles Badenes, John P. Hughes, Joseph D. Gelfand, Patrick O. Slane

arxiv:astro-ph/0604246 v1 · 2006-04-11 · astro-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CZQAQAZYD3XA7G2VN2QJMJIGCD}

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 2026-05-18T04:36:21.477509Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

16600803381eee0f9b556ea096250610f8d6b2c2a55c8e8fda38616ccef2b2df

Aliases

arxiv: astro-ph/0604246 · arxiv_version: astro-ph/0604246v1 · doi: 10.48550/arxiv.astro-ph/0604246 · pith_short_12: CZQAQAZYD3XA · pith_short_16: CZQAQAZYD3XA7G2V · pith_short_8: CZQAQAZY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CZQAQAZYD3XA7G2VN2QJMJIGCD \
  | 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: 16600803381eee0f9b556ea096250610f8d6b2c2a55c8e8fda38616ccef2b2df
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "25070e7c7305f5b6d52f6629f389f9fcf9f506c75f801de41e51a49dfcd7e815",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-11T17:46:12Z",
    "title_canon_sha256": "e4eb3ff97c1d3c19e4584bed7c277a9445310d8f56d799a6d44fd8c05207dd0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604246",
    "kind": "arxiv",
    "version": 1
  }
}