Pith Number

pith:MR4GXAAC

pith:2013:MR4GXAACMHCJB35QUTNEDOEAIF

not attested not anchored not stored refs pending

ALMA detection of the rotating molecular disk wind from the young star HD 163296

A. Hales, A. Juhasz, D. Espada, E. Akiyama, E. Chapillon, E.F. van Dishoeck, G.S. Mathews, I De Gregorio-Monsalvo, J.C. Mottram, L. Testi, M. Rawlings, M.R. Hogerheijde, M. Schmalzl, P.D. Klaassen, S. Takahashi

arxiv:1304.5436 v2 · 2013-04-19 · 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{MR4GXAACMHCJB35QUTNEDOEAIF}

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	2026-05-18T01:50:24.472595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64786b800261c490efb0a4da41b88041673c5e922db8ffaab934c2906abeac2a

Aliases

arxiv: 1304.5436 · arxiv_version: 1304.5436v2 · doi: 10.48550/arxiv.1304.5436 · pith_short_12: MR4GXAACMHCJ · pith_short_16: MR4GXAACMHCJB35Q · pith_short_8: MR4GXAAC

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/MR4GXAACMHCJB35QUTNEDOEAIF \
  | 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: 64786b800261c490efb0a4da41b88041673c5e922db8ffaab934c2906abeac2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfef929dd4c9a3bfa01adfe9fe0ef4c067e3fb88a254497c588eb051e4ae5140",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-04-19T14:45:48Z",
    "title_canon_sha256": "4d3c1c2e800f9cd5b7b8abeddaae5e1a6c98002a271e2c1e918947eff6be3e97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5436",
    "kind": "arxiv",
    "version": 2
  }
}