Pith Number

pith:M72N3F4D

pith:2021:M72N3F4D4IAQ7MS6RNAB36DJQZ

not attested not anchored not stored refs pending

Comparing Tip of the Red Giant Branch Distance Scales: An Independent Reduction of the Carnegie-Chicago Hubble Program and the Value of the Hubble Constant

Adam G. Riess, Gagandeep S. Anand, Luca Rizzi, R. Brent Tully, Wenlong Yuan

arxiv:2108.00007 v2 · 2021-07-30 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M72N3F4D4IAQ7MS6RNAB36DJQZ}

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

6 papers in Pith

Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

$\Lambda_{\rm s}$CDM cosmology from a type-II minimally modified gravity

Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: $\Lambda_{\rm s}$CDM versus $\Lambda$CDM

Receipt and verification

First computed	2026-07-05T04:31:22.737165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67f4dd9783e2010fb25e8b401df869864aad542143426ab7894ce623422aa768

Aliases

arxiv: 2108.00007 · arxiv_version: 2108.00007v2 · doi: 10.48550/arxiv.2108.00007 · pith_short_12: M72N3F4D4IAQ · pith_short_16: M72N3F4D4IAQ7MS6 · pith_short_8: M72N3F4D

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/M72N3F4D4IAQ7MS6RNAB36DJQZ \
  | 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: 67f4dd9783e2010fb25e8b401df869864aad542143426ab7894ce623422aa768

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a95af28d65cad3fb6b94b5f2a6a4b1490591253ce16a83cc59d5ba53305320c5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-07-30T18:00:00Z",
    "title_canon_sha256": "9b8784aa1bba3f6f40d687168655fa22b113a633794013388917bcdd63272183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00007",
    "kind": "arxiv",
    "version": 2
  }
}