pith. sign in
Pith Number

pith:NZNCOCB7

pith:2011:NZNCOCB7Q24RMAV2U4U5U7MIHF
not attested not anchored not stored refs pending

Is there a hidden hole in Type Ia supernova remnants?

Carles Badenes, Domingo Garc\'ia-Senz, Nuria Serichol

arxiv:1110.4267 v1 · 2011-10-19 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NZNCOCB7Q24RMAV2U4U5U7MIHF}

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 2026-05-18T02:00:08.635020Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6e5a27083f86b91602baa729da7d88397ffc2274d1cfc87d01e9db3e08478430

Aliases

arxiv: 1110.4267 · arxiv_version: 1110.4267v1 · doi: 10.48550/arxiv.1110.4267 · pith_short_12: NZNCOCB7Q24R · pith_short_16: NZNCOCB7Q24RMAV2 · pith_short_8: NZNCOCB7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NZNCOCB7Q24RMAV2U4U5U7MIHF \
  | 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: 6e5a27083f86b91602baa729da7d88397ffc2274d1cfc87d01e9db3e08478430
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bcadecb77df34fdc009ed88b3419dc933017dffd5385d47cea9b0db476c60b3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-10-19T12:54:06Z",
    "title_canon_sha256": "33408773b924501485730732666300c6a08e6190b06d259b36ba0eabc0cb1cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4267",
    "kind": "arxiv",
    "version": 1
  }
}