Pith Number

pith:FMBBWAQH

pith:2015:FMBBWAQHZ3B7Y66GLTUUHFKMJ2

not attested not anchored not stored refs pending

ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 7469

Akihiro Doi, Bunyo Hatsukade, Daisuke Iono, Daniel Espada, David S. Meier, Eva Schinnerer, Hideki Umehata, Hideko Nomura, Hiroshi Nagai, Jean L. Turner, Kambiz Fathi, Kartik Sheth, Kotaro Kohno, Kouichiro Nakanishi, Masatoshi Imanishi, Melanie Krips, Michael W. Regan, Nanase Harada, Naomasa Nakai, Pei-Ying Hsieh, Satoki Matsushita, Sergio Mart\'in, Shuro Takano, Soh Ikarashi, Sumio Ishizuki, Susanne Aalto, Takashi Hattori, Takuma Izumi, Taku Nakajima, Tommy Wiklind, Tomoka Tosaki, Yoichi Tamura, Yuichi Terashima

arxiv:1508.05946 v2 · 2015-08-24 · 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{FMBBWAQHZ3B7Y66GLTUUHFKMJ2}

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	2026-05-18T01:32:26.790143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b021b0207cec3fc7bc65ce943954c4ead16c2d9486d1db62fc785dbf5f808c9

Aliases

arxiv: 1508.05946 · arxiv_version: 1508.05946v2 · doi: 10.48550/arxiv.1508.05946 · pith_short_12: FMBBWAQHZ3B7 · pith_short_16: FMBBWAQHZ3B7Y66G · pith_short_8: FMBBWAQH

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/FMBBWAQHZ3B7Y66GLTUUHFKMJ2 \
  | 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: 2b021b0207cec3fc7bc65ce943954c4ead16c2d9486d1db62fc785dbf5f808c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d34fb8f76f89234a1b3ec8cbf986f68c8384873b01dffe512c3f9631b338cbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-24T20:09:25Z",
    "title_canon_sha256": "e4d68b490d4563acccab44617448cc1e4dde1f490f50c5a176808a0bb96d5a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05946",
    "kind": "arxiv",
    "version": 2
  }
}