Pith Number

pith:HQFMVZW7

pith:2016:HQFMVZW7TK2QVRGUYPKR6KOOJA

not attested not anchored not stored refs pending

Stellar twins determine the distance of the Pleiades

Andrew R. Casey, Caroline Soubiran, C. Clare Worley, Gerard Gilmore, Keith Hawkins, Paula Jofr\'e, Sergi Blanco-Cuaresma, Thomas M\"adler

arxiv:1606.03015 v2 · 2016-06-09 · 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{HQFMVZW7TK2QVRGUYPKR6KOOJA}

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	2026-05-18T01:00:45.492156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0acae6df9ab50ac4d4c3d51f29ce480b4e0a659417a76084956e36b0ef6e14

Aliases

arxiv: 1606.03015 · arxiv_version: 1606.03015v2 · doi: 10.48550/arxiv.1606.03015 · pith_short_12: HQFMVZW7TK2Q · pith_short_16: HQFMVZW7TK2QVRGU · pith_short_8: HQFMVZW7

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/HQFMVZW7TK2QVRGUYPKR6KOOJA \
  | 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: 3c0acae6df9ab50ac4d4c3d51f29ce480b4e0a659417a76084956e36b0ef6e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb5928ba1e952cbab0272ca99c80aafb42298c277f530b0b3390359cb6a2beb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-06-09T16:23:00Z",
    "title_canon_sha256": "9dbf7fb166e54ec1327f91a7f0451ae9b0de082d9b3b5f51be10f7ebbe03ac35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03015",
    "kind": "arxiv",
    "version": 2
  }
}