Pith Number

pith:IO3525AU

pith:2018:IO3525AUVF5KXCWW2UB2METVIR

not attested not anchored not stored refs pending

The ALMA Lupus protoplanetary disk survey: evidence for compact gas disks and molecular rings from CN

A. Miotello, C.F. Manara, E.F. van Dishoeck, J.P. Williams, L. Testi, L. Trapman, M. Ansdell, M.R. Hogerheijde, M. Tazzari, N. Van der Marel, P. Cazzoletti, S.E. van Terwisga, S. Facchini

arxiv:1811.03071 v1 · 2018-11-07 · astro-ph.SR · astro-ph.EP · 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{IO3525AUVF5KXCWW2UB2METVIR}

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	2026-05-17T23:50:11.527949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43b7dd7414a97aab8ad6d503a612754467db3343ccf18fb8df5a29a926f2d1a3

Aliases

arxiv: 1811.03071 · arxiv_version: 1811.03071v1 · doi: 10.48550/arxiv.1811.03071 · pith_short_12: IO3525AUVF5K · pith_short_16: IO3525AUVF5KXCWW · pith_short_8: IO3525AU

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/IO3525AUVF5KXCWW2UB2METVIR \
  | 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: 43b7dd7414a97aab8ad6d503a612754467db3343ccf18fb8df5a29a926f2d1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a1813038fe8df7712208bf389d9b11ef1220525b0babb9a753db169c551e31",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-11-07T18:41:06Z",
    "title_canon_sha256": "46407070dbdeeb7773d5f66006f984604bbc8561ae097734b37d19a2b38e57fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03071",
    "kind": "arxiv",
    "version": 1
  }
}