Pith Number

pith:343IQNPH

pith:2017:343IQNPHFTCNVKYNX4YDUY5E3Y

not attested not anchored not stored refs pending

Three new barium dwarfs with WD companions: BD+68 1027, RE J0702+129 and BD+80 670

G. Zhao, H. L. Yan, J. B. Zhang, J. K. Zhao, J. R. Shi, L. Wang, X. M. Kong, X.S.Fang, Y. Bharat Kumar

arxiv:1710.10750 v1 · 2017-10-30 · 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{343IQNPHFTCNVKYNX4YDUY5E3Y}

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.

Cited by

1 paper in Pith

Unveiling the nature of barium stars. I. Asteroseismic masses and the evolutionary link between Ba dwarfs and giants

Receipt and verification

First computed	2026-05-18T00:31:46.593358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df368835e72cc4daab0dbf303a63a4de3be6695952407086b6f28b4fc1ceb209

Aliases

arxiv: 1710.10750 · arxiv_version: 1710.10750v1 · doi: 10.48550/arxiv.1710.10750 · pith_short_12: 343IQNPHFTCN · pith_short_16: 343IQNPHFTCNVKYN · pith_short_8: 343IQNPH

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/343IQNPHFTCNVKYNX4YDUY5E3Y \
  | 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: df368835e72cc4daab0dbf303a63a4de3be6695952407086b6f28b4fc1ceb209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "186fe4b3ece70ab3dc07484630c02064d0ac79b4eb641bc415ef00dda38cfbbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-30T03:16:54Z",
    "title_canon_sha256": "af4905d852a31ff7298d9d1d6afdce688b4ecaa1ead73e3d4965db6724d1b03b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10750",
    "kind": "arxiv",
    "version": 1
  }
}