Pith Number

pith:AM4VOWBD

pith:2022:AM4VOWBDDBDXXWQZHX4HKAPLQD

not attested not anchored not stored refs pending

Potential signature of a quadrupolar Hubble expansion in Pantheon+ supernovae

Hayley J. Macpherson, Jessica A. Cowell, Suhail Dhawan

arxiv:2212.13569 v1 · 2022-12-27 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AM4VOWBDDBDXXWQZHX4HKAPLQD}

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

Probing cosmic anisotropy with galaxy clusters and supernovae

Receipt and verification

First computed	2026-07-05T05:28:52.956235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

033957582318477bda193df87501eb80d3df01b739437d13d1b7b2a56f83e13f

Aliases

arxiv: 2212.13569 · arxiv_version: 2212.13569v1 · doi: 10.48550/arxiv.2212.13569 · pith_short_12: AM4VOWBDDBDX · pith_short_16: AM4VOWBDDBDXXWQZ · pith_short_8: AM4VOWBD

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/AM4VOWBDDBDXXWQZHX4HKAPLQD \
  | 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: 033957582318477bda193df87501eb80d3df01b739437d13d1b7b2a56f83e13f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbe2594c6667c06025ed79c596e375b9958611cd13bfcc56927a61d2a69912d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-12-27T18:00:57Z",
    "title_canon_sha256": "979f8a42b4f1a7916e72e73ad55c251756479366e24e7b02a98f945125c79215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.13569",
    "kind": "arxiv",
    "version": 1
  }
}