Pith Number

pith:NSUAT3QZ

pith:2019:NSUAT3QZLMBMBLJTHGDGUGMNJH

not attested not anchored not stored refs pending

CHIMPS: Physical properties of molecular clumps across the inner Galaxy

A. J. Rigby, D. J. Eden, G. Park, J. S. Urquhart, M. A. Thompson, M. J. Currie, N. Peretto, R. Plume, S. E. Ragan, T. J. T. Moore

arxiv:1909.04714 v2 · 2019-09-10 · 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{NSUAT3QZLMBMBLJTHGDGUGMNJH}

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	2026-07-05T00:22:19.497329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ca809ee195b02c0ad3339866a198d49f3295b23a57a970070835fc659825e7f

Aliases

arxiv: 1909.04714 · arxiv_version: 1909.04714v2 · doi: 10.48550/arxiv.1909.04714 · pith_short_12: NSUAT3QZLMBM · pith_short_16: NSUAT3QZLMBMBLJT · pith_short_8: NSUAT3QZ

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/NSUAT3QZLMBMBLJTHGDGUGMNJH \
  | 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: 6ca809ee195b02c0ad3339866a198d49f3295b23a57a970070835fc659825e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a792104aa7d7bb647ba1b93670f058e96e9f0c6a8deea0af6d3d68a347e4c7e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-10T19:27:45Z",
    "title_canon_sha256": "571e4c3d7012fa740442a405027909a74cf40ac4e23493ee10b564082c31ab3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04714",
    "kind": "arxiv",
    "version": 2
  }
}