Pith Number

pith:XMMHNDVG

pith:2018:XMMHNDVG7F6FNO7VY62NQD3EA2

not attested not anchored not stored refs pending

The HH30 edge-on T Tauri star A rotating and precessing monopolar outflow scrutinized by ALMA

Beno\^it Tabone, Catherine Dougados, Christophe Pinte, Diego Mardones, Fabien Louvet, Fran\c{c}ois M\'enard, Sylvie Cabrit, William Dent

arxiv:1808.03285 v1 · 2018-08-09 · 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{XMMHNDVG7F6FNO7VY62NQD3EA2}

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	2026-05-18T00:02:31.291311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb18768ea6f97c56bbf5c7b4d80f6406868eb1e813defc559bd2c74be3276d61

Aliases

arxiv: 1808.03285 · arxiv_version: 1808.03285v1 · doi: 10.48550/arxiv.1808.03285 · pith_short_12: XMMHNDVG7F6F · pith_short_16: XMMHNDVG7F6FNO7V · pith_short_8: XMMHNDVG

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/XMMHNDVG7F6FNO7VY62NQD3EA2 \
  | 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: bb18768ea6f97c56bbf5c7b4d80f6406868eb1e813defc559bd2c74be3276d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870bc78f22e473cffec5b3d3aecabb43a751a043d3344af68698cb9778a16c2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-09T18:00:37Z",
    "title_canon_sha256": "cb8321d4c42e1785800b35037d0cd43b5871dfecb429adf10eb802bdc1b90346"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03285",
    "kind": "arxiv",
    "version": 1
  }
}