Pith Number

pith:J66Y2FGP

pith:2019:J66Y2FGPLI7UUKL7GL43LE6O5A

not attested not anchored not stored refs pending

The nascent wind of AGB star R Doradus: evidence for a recent episode of enhanced mass loss

D.T. Hoai, N.T. Phuong, P. Darriulat, P.N. Diep, P.T. Nhung, P. Tuan-Anh, T.T. Thai

arxiv:1908.03311 v1 · 2019-08-09 · 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{J66Y2FGPLI7UUKL7GL43LE6O5A}

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	2026-07-05T00:08:36.628701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fbd8d14cf5a3f4a297f32f9b593cee8165c947e33a7cab353aa2df6b2f255ba

Aliases

arxiv: 1908.03311 · arxiv_version: 1908.03311v1 · doi: 10.48550/arxiv.1908.03311 · pith_short_12: J66Y2FGPLI7U · pith_short_16: J66Y2FGPLI7UUKL7 · pith_short_8: J66Y2FGP

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/J66Y2FGPLI7UUKL7GL43LE6O5A \
  | 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: 4fbd8d14cf5a3f4a297f32f9b593cee8165c947e33a7cab353aa2df6b2f255ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5af7e9c214fc732be4ee184abf57d2582c706afca992664c475fe50a7439f587",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-08-09T04:38:32Z",
    "title_canon_sha256": "f41062e80342fbdf6accb5ebaedf0fccc4307996f585e627429da8ee252f08f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03311",
    "kind": "arxiv",
    "version": 1
  }
}