Pith Number

pith:2IS2K5M5

pith:2019:2IS2K5M5D56CNCNZ5IJQBA57X3

not attested not anchored not stored refs pending

The geometry of the gas surrounding the Central Molecular Zone: on the origin of localised molecular clouds with extreme velocity dispersions

Ashley T. Barnes, Cara D. Battersby, H Perry Hatchfield, Mattia C. Sormani, Paul C. Clark, Ralf S. Klessen, Robin G. Tress, Rowan J. Smith, Simon C.O. Glover

arxiv:1906.10129 v1 · 2019-06-24 · 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{2IS2K5M5D56CNCNZ5IJQBA57X3}

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	2026-07-04T23:51:45.342304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d225a5759d1f7c2689b9ea130083bfbed5701f11c9ef5dc8396b2ea39e2c4166

Aliases

arxiv: 1906.10129 · arxiv_version: 1906.10129v1 · doi: 10.48550/arxiv.1906.10129 · pith_short_12: 2IS2K5M5D56C · pith_short_16: 2IS2K5M5D56CNCNZ · pith_short_8: 2IS2K5M5

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/2IS2K5M5D56CNCNZ5IJQBA57X3 \
  | 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: d225a5759d1f7c2689b9ea130083bfbed5701f11c9ef5dc8396b2ea39e2c4166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ce4aec656b7f1b71cd477b62079a8de5d37ca360be524639ded9a64d1567e8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-24T18:00:01Z",
    "title_canon_sha256": "f9ee7968529ba6f62d8dc793e7a855ae966fc0f00e7f9b4c0376cd0bc2105ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10129",
    "kind": "arxiv",
    "version": 1
  }
}