pith. sign in
Pith Number

pith:BOMCJQJH

pith:2018:BOMCJQJHVZ5IYRN7CQ2YNW2IGH
not attested not anchored not stored refs pending

Diagnostics of a Nuclear Starburst: Water and Methanol Masers

David S. Meier, Emmanuel Momjian, Eva Schinnerer, J\"urgen Ott, Mark Gorski, Richard Rand, Simon P. Ellingsen

arxiv:1811.07952 v1 · 2018-11-19 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BOMCJQJHVZ5IYRN7CQ2YNW2IGH}

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 2026-05-17T23:56:16.821466Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0b9824c127ae7a8c45bf143586db4831c7049b49c5c93a11c7d5ad53213df588

Aliases

arxiv: 1811.07952 · arxiv_version: 1811.07952v1 · doi: 10.48550/arxiv.1811.07952 · pith_short_12: BOMCJQJHVZ5I · pith_short_16: BOMCJQJHVZ5IYRN7 · pith_short_8: BOMCJQJH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BOMCJQJHVZ5IYRN7CQ2YNW2IGH \
  | 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: 0b9824c127ae7a8c45bf143586db4831c7049b49c5c93a11c7d5ad53213df588
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7a9d7d63bf6fecd61bb82c75b42b4e8e99a42a3b66d390e44449af4e38efa73b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-19T19:50:20Z",
    "title_canon_sha256": "f362f4e699fa5f5eb193df4c912234ae8324b5cbc8baa2fe4d75d10a087e57ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07952",
    "kind": "arxiv",
    "version": 1
  }
}