Pith Number

pith:4JMHIMOA

pith:2018:4JMHIMOAAKEKVR7QEDLVGUQHF2

not attested not anchored not stored refs pending

ALMA spectral line and imaging survey of a low and a high mass-loss rate AGB star between 335 and 362 GHz

A.M.S. Richards, J.A. Nuth, L. Decin, T. Danilovich, W. Homan

arxiv:1801.09291 v1 · 2018-01-28 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JMHIMOAAKEKVR7QEDLVGUQHF2}

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	2026-05-18T00:10:31.969515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2587431c00288aac7f020d75352072ebead34174e3bd7bfc3d411d6d0cdf44f

Aliases

arxiv: 1801.09291 · arxiv_version: 1801.09291v1 · doi: 10.48550/arxiv.1801.09291 · pith_short_12: 4JMHIMOAAKEK · pith_short_16: 4JMHIMOAAKEKVR7Q · pith_short_8: 4JMHIMOA

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/4JMHIMOAAKEKVR7QEDLVGUQHF2 \
  | 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: e2587431c00288aac7f020d75352072ebead34174e3bd7bfc3d411d6d0cdf44f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4552bc4de1ad336d1bb505e3eaa57ebcc936fc49a1db452e94dd66be8565abaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-28T21:30:00Z",
    "title_canon_sha256": "8a22538b7664d7842fafd2058b14b18d3a4997b72b90f7b77a3c46d88b7855be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09291",
    "kind": "arxiv",
    "version": 1
  }
}