Pith Number

pith:MX6ZUGFD

pith:2017:MX6ZUGFDSXWDJKIEU72J6UNGBB

not attested not anchored not stored refs pending

Molecular Line Emission as a Tool for Galaxy Observations (LEGO). I. HCN as a tracer of moderate gas densities in molecular clouds and galaxies

(2) Jet Propulsion Lab, (3) Harvard-Smithsonian Center for Astrophysics, (4) Departamento de Astronom\'ia, Andres Guzman (4), California Institute of Technology, Gary Melnick (3), Jens Kauffmann (1), Karl M. Menten (1) ((1) Max-Planck-Institut f\"ur Radioastronomie, Paul F. Goldsmith (2), Universidad de Chile), Volker Tolls (3)

arxiv:1707.05352 v1 · 2017-07-17 · 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{MX6ZUGFDSXWDJKIEU72J6UNGBB}

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	2026-05-18T00:34:47.095016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fd9a18a395ec34a904a7f49f51a6087fde94c80ea12177295944be8af44c64

Aliases

arxiv: 1707.05352 · arxiv_version: 1707.05352v1 · doi: 10.48550/arxiv.1707.05352 · pith_short_12: MX6ZUGFDSXWD · pith_short_16: MX6ZUGFDSXWDJKIE · pith_short_8: MX6ZUGFD

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/MX6ZUGFDSXWDJKIEU72J6UNGBB \
  | 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: 65fd9a18a395ec34a904a7f49f51a6087fde94c80ea12177295944be8af44c64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "450e70c5b8c35224f8cc8cb0e19c682ceff282b9c3384a3153b5a49cf941449f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-07-17T18:27:26Z",
    "title_canon_sha256": "4930fc65478d6a139a42edb46175a80d42a234cc988803740284de53a31d9157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05352",
    "kind": "arxiv",
    "version": 1
  }
}