Pith Number

pith:SAQNKREL

pith:2019:SAQNKREL6OKVHOH4QAJMPTAUKP

not attested not anchored not stored refs pending

Observation of high Doppler velocity wings in the nascent wind of R Doradus

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

arxiv:1906.08535 v3 · 2019-06-20 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAQNKREL6OKVHOH4QAJMPTAUKP}

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	2026-07-05T00:50:52.230236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9020d5448bf39553b8fc8012c7cc1453dc1f9911b0df9cd7d9fd66a02c693d7f

Aliases

arxiv: 1906.08535 · arxiv_version: 1906.08535v3 · doi: 10.48550/arxiv.1906.08535 · pith_short_12: SAQNKREL6OKV · pith_short_16: SAQNKREL6OKVHOH4 · pith_short_8: SAQNKREL

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/SAQNKREL6OKVHOH4QAJMPTAUKP \
  | 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: 9020d5448bf39553b8fc8012c7cc1453dc1f9911b0df9cd7d9fd66a02c693d7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88747b356a4403dd38c8dc125b100b239fac38ff99d23eb54141edc3b6d9954",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-06-20T10:09:08Z",
    "title_canon_sha256": "5e80024897bddc147a89ba77a20d3f1b78cca284e920263bb5141dd082141a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08535",
    "kind": "arxiv",
    "version": 3
  }
}