Pith Number

pith:NSAJKX76

pith:2024:NSAJKX76RBYIT7ITGLZNKENSX4

not attested not anchored not stored refs pending

The Hubble constant anchor galaxy NGC 4258: metallicity and distance from blue supergiants

Adam G. Riess, Fabio Bresolin, Gagandeep S. Anand, Lucas M. Macri, Miguel A. Urbaneja, Rolf-Peter Kudritzki, Siyang Li, Wenlong Yuan

arxiv:2411.07974 v1 · 2024-11-12 · 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{NSAJKX76RBYIT7ITGLZNKENSX4}

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

Cepheid metallicities from low-resolution near-infrared spectra: validation against the optical reference scale

Receipt and verification

First computed	2026-07-05T09:34:30.795887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c80955ffe887089fd1332f2d511b2bf0535eebfc255e77f29d521341f9a229f

Aliases

arxiv: 2411.07974 · arxiv_version: 2411.07974v1 · doi: 10.48550/arxiv.2411.07974 · pith_short_12: NSAJKX76RBYI · pith_short_16: NSAJKX76RBYIT7IT · pith_short_8: NSAJKX76

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/NSAJKX76RBYIT7ITGLZNKENSX4 \
  | 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: 6c80955ffe887089fd1332f2d511b2bf0535eebfc255e77f29d521341f9a229f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca8ec2acca6e71fbfb41ea7c9b918cd42a76e541e88c8a58bb63bbd6a4b9e70",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-12T17:54:59Z",
    "title_canon_sha256": "a7b83fab365035a4a0825abe82d6c4ee05b0467d5cee8353133df5f09009a312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07974",
    "kind": "arxiv",
    "version": 1
  }
}