Pith Number

pith:MTLBGIOB

pith:2015:MTLBGIOBPZPZIZTINPWZQMW6LA

not attested not anchored not stored refs pending

ALMA Probes the Molecular Gas Reservoirs in the Changing-Look Seyfert Galaxy Mrk 590

B. M. Peterson, D. Lawther, J. Y. Koay, M. Vestergaard, V. Casasola

arxiv:1509.09203 v2 · 2015-09-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTLBGIOBPZPZIZTINPWZQMW6LA}

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.

Cited by

1 paper in Pith

The ${}^{13}\mathrm{CO}(2{-}1)/^{12}\mathrm{CO}(2{-}1)$ Line Ratio from 100 Molecular Clouds in the Large Magellanic Cloud

Receipt and verification

First computed	2026-05-18T01:25:38.297521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d61321c17e5f9466686bed9832de582bac2405f2243019b1fa1a15d66b83a6

Aliases

arxiv: 1509.09203 · arxiv_version: 1509.09203v2 · doi: 10.48550/arxiv.1509.09203 · pith_short_12: MTLBGIOBPZPZ · pith_short_16: MTLBGIOBPZPZIZTI · pith_short_8: MTLBGIOB

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/MTLBGIOBPZPZIZTINPWZQMW6LA \
  | 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: 64d61321c17e5f9466686bed9832de582bac2405f2243019b1fa1a15d66b83a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "231eae3f84fdb435f05cdd0031261aed0fb06c88720fa9bb35fac1e369f358d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-30T14:55:43Z",
    "title_canon_sha256": "f69a0cd7d93d0d99cbb0d51a708e22e22907ff1fe93c17ed9ba674ad6a79906c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09203",
    "kind": "arxiv",
    "version": 2
  }
}