Pith Number

pith:HWOWSUQV

pith:2018:HWOWSUQVC5FVD4I2KQIKVCB3S5

not attested not anchored not stored refs pending

Precise radial velocities of giant stars. X. Bayesian stellar parameters and evolutionary stages for 372 giant stars from the Lick planet search

Andreas Quirrenbach, Sabine Reffert, Stephan Stock

arxiv:1805.04094 v1 · 2018-05-10 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWOWSUQVC5FVD4I2KQIKVCB3S5}

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	2026-05-18T00:08:07.097147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9d695215174b51f11a5410aa883b977adae9c6e261f11d089f25ece157a8ae

Aliases

arxiv: 1805.04094 · arxiv_version: 1805.04094v1 · doi: 10.48550/arxiv.1805.04094 · pith_short_12: HWOWSUQVC5FV · pith_short_16: HWOWSUQVC5FVD4I2 · pith_short_8: HWOWSUQV

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/HWOWSUQVC5FVD4I2KQIKVCB3S5 \
  | 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: 3d9d695215174b51f11a5410aa883b977adae9c6e261f11d089f25ece157a8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22609ef49358ca5a543c06f25f585ac9a211a85308350038623a5892273c5727",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-10T17:47:14Z",
    "title_canon_sha256": "5524e7b6c5108ce38494277e852a555386e21a7e287c46a4aca07bfbd65a8e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04094",
    "kind": "arxiv",
    "version": 1
  }
}