Pith Number

pith:P6QCVZXX

pith:2026:P6QCVZXXYQ33KRVQJPHZBFWVGG

not attested not anchored not stored refs pending

Forward-modelling Milky Way Cepheids: selection effects and physical priors in the Gaia-HST calibration

Adam Riess, Dan Scolnic, Guilhem Lavaux, Harry Desmond, Richard Stiskalek

arxiv:2603.09880 v2 · 2026-03-10 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6QCVZXXYQ33KRVQJPHZBFWVGG}

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.

Cited by

1 paper in Pith

Constraints on the gravitational potential from DESI DR2 BAO and its implications for the local void scenario

Receipt and verification

First computed	2026-07-03T01:17:54.673680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa02ae6f7c437b546b04bcf9096d531a03d3d825d6490f3ea26dfabe6e5448d

Aliases

arxiv: 2603.09880 · arxiv_version: 2603.09880v2 · doi: 10.48550/arxiv.2603.09880 · pith_short_12: P6QCVZXXYQ33 · pith_short_16: P6QCVZXXYQ33KRVQ · pith_short_8: P6QCVZXX

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/P6QCVZXXYQ33KRVQJPHZBFWVGG \
  | 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: 7fa02ae6f7c437b546b04bcf9096d531a03d3d825d6490f3ea26dfabe6e5448d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ac36c11bcdac5f9434640ee39ba33511d2d50f3229e7ac517793112fa98ab9",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-03-10T16:39:31Z",
    "title_canon_sha256": "bb65f12bc920022052706f48255774cdfa53e7958c522a938fff53d262f2236a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.09880",
    "kind": "arxiv",
    "version": 2
  }
}