Pith Number

pith:6QVX6LUD

pith:2010:6QVX6LUDCMTOTRZLE45YDYJAUW

not attested not anchored not stored refs pending

Fundamental Stellar Properties from Optical Interferometry

Christian Hummel, Ellyn Baines, Ettore Pedretti, Gerard T. van Belle, Graham Harper, Jason Aufdenberg, Russel White, Steve Ridgway, Tabetha Boyajian, Vikram Ravi

arxiv:1012.1146 v1 · 2010-12-06 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6QVX6LUDCMTOTRZLE45YDYJAUW}

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	2026-05-18T02:23:15.462851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f42b7f2e831326e9c72b273b81e120a5a4d802a6fbd28df630158147bd42cedf

Aliases

arxiv: 1012.1146 · arxiv_version: 1012.1146v1 · doi: 10.48550/arxiv.1012.1146 · pith_short_12: 6QVX6LUDCMTO · pith_short_16: 6QVX6LUDCMTOTRZL · pith_short_8: 6QVX6LUD

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/6QVX6LUDCMTOTRZLE45YDYJAUW \
  | 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: f42b7f2e831326e9c72b273b81e120a5a4d802a6fbd28df630158147bd42cedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78e44d954cf63884f504ddb2c3a9c80d7460755831ae567e3dbaba305d670be9",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-12-06T12:21:25Z",
    "title_canon_sha256": "c0d6b23f8ccf65f8ab1c07f056d6f67da2032b26832cb2cf92061173e2167a43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.1146",
    "kind": "arxiv",
    "version": 1
  }
}