Pith Number

pith:5NLZLDDG

pith:2015:5NLZLDDGQQPPBGML2A5GBIVU3D

not attested not anchored not stored refs pending

THOR - The HI, OH, Recombination Line Survey of the Milky Way - The pilot study: HI observations of the giant molecular cloud W43

A. Brunthaler, A. Hughes, A.J. Walsh, E. Churchwell, F. Bigiel, F. Heitsch, F. Motte, F. Walter, H. Beuther, H. Linz, J.M. Stil, J. Ott, J.S. Urquhart, K.G. Johnston, K.M. Menten, L. D. Anderson, M.H. Heyer, N.M. McClure-Griffiths, N. Roy, N. Schneider, P. Carlhoff, P.F. Goldsmith, P. Schilke, Q. Nguyen-Lu'o'ng, R.J. Smith, R. Plume, R.S. Klessen, S. Bihr, S.C.O. Glover, S.E. Ragan, S.N. Longmore, T. Henning, T. Hill

arxiv:1505.05176 v1 · 2015-05-19 · astro-ph.SR · 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{5NLZLDDGQQPPBGML2A5GBIVU3D}

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	2026-05-18T01:05:46.326395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb57958c66841ef0998bd03a60a2b4d8e8756eed885d9ac717302655b113c4a2

Aliases

arxiv: 1505.05176 · arxiv_version: 1505.05176v1 · doi: 10.48550/arxiv.1505.05176 · pith_short_12: 5NLZLDDGQQPP · pith_short_16: 5NLZLDDGQQPPBGML · pith_short_8: 5NLZLDDG

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/5NLZLDDGQQPPBGML2A5GBIVU3D \
  | 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: eb57958c66841ef0998bd03a60a2b4d8e8756eed885d9ac717302655b113c4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7b6a4575f1b25d10bf059d489aea20c335aaba87efe1f8457e720903e5a692",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-19T20:27:39Z",
    "title_canon_sha256": "0693a75cecd2638edf454a4967e517584222f4a0c6e79c251f1556882c55dbff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05176",
    "kind": "arxiv",
    "version": 1
  }
}