Pith Number

pith:SE5F2VHM

pith:2022:SE5F2VHMWJR6PTCEQT2PVXJOSA

not attested not anchored not stored refs pending

Cluster Cepheids with High Precision Gaia Parallaxes, Low Zeropoint Uncertainties, and Hubble Space Telescope Photometry

Adam G. Riess, Dan Scolnic, Louise Breuval, Lucas M.~Macri, Mauricio Cruz Reyes, Richard I. Anderson, Stefano Casertano, Tristan Cantat-Gaudin, Wenlong Yuan

arxiv:2208.01045 v1 · 2022-08-01 · 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{SE5F2VHMWJR6PTCEQT2PVXJOSA}

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

The Hubble Tension and Early Dark Energy

Receipt and verification

First computed	2026-07-05T05:10:07.613427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

913a5d54ecb263e7cc4484f4fadd2e903ad3f809de38660256381b43833aa1f6

Aliases

arxiv: 2208.01045 · arxiv_version: 2208.01045v1 · doi: 10.48550/arxiv.2208.01045 · pith_short_12: SE5F2VHMWJR6 · pith_short_16: SE5F2VHMWJR6PTCE · pith_short_8: SE5F2VHM

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/SE5F2VHMWJR6PTCEQT2PVXJOSA \
  | 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: 913a5d54ecb263e7cc4484f4fadd2e903ad3f809de38660256381b43833aa1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65760b1d823b193082e7623f452b36add51c722b113d9f0b56fb1ff5991b51b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-08-01T18:00:01Z",
    "title_canon_sha256": "f91a2cfc34f58dce0ce5e24296e2d47ef43f7ba322f26abc67077ac47b7354f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01045",
    "kind": "arxiv",
    "version": 1
  }
}