Pith Number

pith:KMXJ5PO5

pith:2018:KMXJ5PO5YFGWRPN4NNZ2WZWYNN

not attested not anchored not stored refs pending

CO and dust properties in the TW Hya disk from high-resolution ALMA observations

A. Meredith Hughes, Andrea Isella, David J. Wilner, Jane Huang, John Carpenter, Karin I. Oberg, Laura M. Perez, L. Ilsedore Cleeves, Luca Ricci, Sean M. Andrews, Til Birnstiel, Xuening Bai, Zhaohuan Zhu

arxiv:1801.03948 v1 · 2018-01-11 · 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{KMXJ5PO5YFGWRPN4NNZ2WZWYNN}

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	2026-05-18T00:24:46.994527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

532e9ebdddc14d68bdbc6b73ab66d86b59dc14ae4a3faed89d58723e3ca2cf5e

Aliases

arxiv: 1801.03948 · arxiv_version: 1801.03948v1 · doi: 10.48550/arxiv.1801.03948 · pith_short_12: KMXJ5PO5YFGW · pith_short_16: KMXJ5PO5YFGWRPN4 · pith_short_8: KMXJ5PO5

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/KMXJ5PO5YFGWRPN4NNZ2WZWYNN \
  | 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: 532e9ebdddc14d68bdbc6b73ab66d86b59dc14ae4a3faed89d58723e3ca2cf5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5215ca8df27c563956c08f5c285c0b49569d318ad2e82baaeaba7588647d814c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-11T19:00:06Z",
    "title_canon_sha256": "70b49e439e57ebf9f3f0c5d18f87399b5f4329dd0e532d7b46351df16173f6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03948",
    "kind": "arxiv",
    "version": 1
  }
}