Pith Number

pith:7M5IVLKT

pith:2017:7M5IVLKTP2HYBRVKEBT7XY4XON

not attested not anchored not stored refs pending

Red clump stars and Gaia: Calibration of the standard candle using a hierarchical probabilistic model

Boris Leistedt, David W. Hogg, Jo Bovy, Keith Hawkins

arxiv:1705.08988 v2 · 2017-05-24 · astro-ph.GA · 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{7M5IVLKTP2HYBRVKEBT7XY4XON}

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	2026-05-18T00:41:17.613647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb3a8aad537e8f80c6aa2067fbe397734684f4be2163edd69ad558cf6ad957ca

Aliases

arxiv: 1705.08988 · arxiv_version: 1705.08988v2 · doi: 10.48550/arxiv.1705.08988 · pith_short_12: 7M5IVLKTP2HY · pith_short_16: 7M5IVLKTP2HYBRVK · pith_short_8: 7M5IVLKT

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/7M5IVLKTP2HYBRVKEBT7XY4XON \
  | 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: fb3a8aad537e8f80c6aa2067fbe397734684f4be2163edd69ad558cf6ad957ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3a6f53004f056efbdacbec02e6c270d790291663f13917f6e4bd9411f3e3f4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-24T22:40:50Z",
    "title_canon_sha256": "6fbfa02100279cd5af2941bee7a6748e2b0b421d91b819e7f7d93a58933f3102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08988",
    "kind": "arxiv",
    "version": 2
  }
}