Pith Number

pith:CBMHJQZG

pith:2017:CBMHJQZGY47ODRQAYNFMX2MKRB

not attested not anchored not stored refs pending

The extended molecular envelope of the asymptotic giant branch star $\pi^{1}$ Gruis as seen by ALMA I. Large-scale kinematic structure and CO excitation properties

C. Paladini, E. De Beck, F. Kerschbaum, L. Doan, M. Lindqvist, M. Maercker, M. Wittkowski, S. H\"ofner, S. Mohamed, S. Ramstedt, W. H. T. Vlemmings

arxiv:1709.09435 v1 · 2017-09-27 · 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{CBMHJQZGY47ODRQAYNFMX2MKRB}

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	2026-05-18T00:34:11.756577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105874c326c73ee1c600c34acbe98a886bff18f055df1975f8db5780515fc180

Aliases

arxiv: 1709.09435 · arxiv_version: 1709.09435v1 · doi: 10.48550/arxiv.1709.09435 · pith_short_12: CBMHJQZGY47O · pith_short_16: CBMHJQZGY47ODRQA · pith_short_8: CBMHJQZG

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/CBMHJQZGY47ODRQAYNFMX2MKRB \
  | 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: 105874c326c73ee1c600c34acbe98a886bff18f055df1975f8db5780515fc180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8f4f519f46b0a72e5a4abffec451a5d53a1c0562f98b24ac7f4576826dca9d1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-27T10:32:15Z",
    "title_canon_sha256": "634ddfb8e5f3d8b9a620836026d5cdf07d8918753855555e11797bb6681eb58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09435",
    "kind": "arxiv",
    "version": 1
  }
}