Pith. sign in
Pith Number

pith:FNIADAHL

pith:2025:FNIADAHLS5FINET27S6FNYRR2Y
not attested not anchored not stored refs pending

Looking beyond lambda

Adam Riess, Alexie Leauthaud

arxiv:2509.00359 v1 · 2025-08-30 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FNIADAHLS5FINET27S6FNYRR2Y}

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

2 papers in Pith

Receipt and verification
First computed 2026-07-05T12:02:14.593820Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2b500180eb974a86927afcbc56e231d60ff975ecd8936dfd2144258051f6e3da

Aliases

arxiv: 2509.00359 · arxiv_version: 2509.00359v1 · doi: 10.48550/arxiv.2509.00359 · pith_short_12: FNIADAHLS5FI · pith_short_16: FNIADAHLS5FINET2 · pith_short_8: FNIADAHL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FNIADAHLS5FINET27S6FNYRR2Y \
  | 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: 2b500180eb974a86927afcbc56e231d60ff975ecd8936dfd2144258051f6e3da
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "7bcbe7ad28ee9b6b8febfb9d696dfae8511853dde78cc5effec6a9df610a1327",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-08-30T04:50:40Z",
    "title_canon_sha256": "f4a61e7db4ef4b5689ca2f2f2f71bb19f022e83a3dd6ffa658b6d1a7db0217e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00359",
    "kind": "arxiv",
    "version": 1
  }
}