Pith Number

pith:DVVYTEPB

pith:2012:DVVYTEPB3ZSTAIYBVBKZVQ26NS

not attested not anchored not stored refs pending

BD+48 740 - Li overabundant giant star with a planet. A case of recent engulfment?

A. Niedzielski, A. Wolszczan, E. Villaver, G. Nowak, M. Adam\'ow

arxiv:1206.4938 v1 · 2012-06-21 · 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{DVVYTEPB3ZSTAIYBVBKZVQ26NS}

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	2026-05-18T01:56:49.515819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6b8991e1de65302301a8559ac35e6cbd01ef11c83337e5ffab9a5f223ba226

Aliases

arxiv: 1206.4938 · arxiv_version: 1206.4938v1 · doi: 10.48550/arxiv.1206.4938 · pith_short_12: DVVYTEPB3ZST · pith_short_16: DVVYTEPB3ZSTAIYB · pith_short_8: DVVYTEPB

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/DVVYTEPB3ZSTAIYBVBKZVQ26NS \
  | 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: 1d6b8991e1de65302301a8559ac35e6cbd01ef11c83337e5ffab9a5f223ba226

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3edf3623da91091459075f2c3bae3df5b7ff8bdede11a1f62f73ec5bb86e6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-21T16:48:34Z",
    "title_canon_sha256": "4285e8861d7278072f0b969e616836e9d9c66aede0ad12dc742b0ccb6d5217aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4938",
    "kind": "arxiv",
    "version": 1
  }
}