Pith Number

pith:7PP75CFV

pith:2020:7PP75CFVD4RT7FT66K3APD6NWJ

not attested not anchored not stored refs pending

Fundamental stellar parameters of benchmark stars from CHARA interferometry. I. Metal-poor stars

D. Huber, I. Karovicova, L. Casagrande, M. Ireland, P. Jofr\'e, T. Nordlander, T. R. White

arxiv:2006.05411 v1 · 2020-06-09 · 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{7PP75CFVD4RT7FT66K3APD6NWJ}

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	2026-07-05T01:24:37.013675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdffe88b51f233f967ef2b6078fcdb258167ddc606d809975c007a5c700cea5

Aliases

arxiv: 2006.05411 · arxiv_version: 2006.05411v1 · doi: 10.48550/arxiv.2006.05411 · pith_short_12: 7PP75CFVD4RT · pith_short_16: 7PP75CFVD4RT7FT6 · pith_short_8: 7PP75CFV

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/7PP75CFVD4RT7FT66K3APD6NWJ \
  | 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: fbdffe88b51f233f967ef2b6078fcdb258167ddc606d809975c007a5c700cea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0157e587c4c43e2f5e690003a07e5c9a3e230934b4c46ffa41ff3bc402e4e2ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-06-09T17:20:50Z",
    "title_canon_sha256": "1804c51cccb96e6843f56e72e71ad34631d9d619c323685b0830c766ded97060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05411",
    "kind": "arxiv",
    "version": 1
  }
}