Pith Number

pith:67E6CVZT

pith:2017:67E6CVZTBBP4EJGLN324K6L4QJ

not attested not anchored not stored refs pending

ALMA hints at the existence of an unseen reservoir of diffuse molecular gas in the Galactic bulge

H. Liszt, M. Gerin

arxiv:1702.03331 v1 · 2017-02-10 · 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{67E6CVZTBBP4EJGLN324K6L4QJ}

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	2026-05-18T00:47:48.062882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7c9e15733085fc224cb6ef5c5797c8241c8910d4151c31c61bc554c6c7f6c59

Aliases

arxiv: 1702.03331 · arxiv_version: 1702.03331v1 · doi: 10.48550/arxiv.1702.03331 · pith_short_12: 67E6CVZTBBP4 · pith_short_16: 67E6CVZTBBP4EJGL · pith_short_8: 67E6CVZT

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/67E6CVZTBBP4EJGLN324K6L4QJ \
  | 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: f7c9e15733085fc224cb6ef5c5797c8241c8910d4151c31c61bc554c6c7f6c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee659bd1b4def698b6e8a13103f898bfbf66fc219febaef4d7a98fb2b51b422c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-10T21:43:01Z",
    "title_canon_sha256": "a41aca7d8280743fac3a070230a73eb8811d3f13710b0eae0d19cd9a52434b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03331",
    "kind": "arxiv",
    "version": 1
  }
}