Pith Number

pith:IBNDK5WW

pith:2025:IBNDK5WWH46XMCXC64V6ZEWRQG

not attested not anchored not stored refs pending

Running of the spectral index: forest Reconciling the CMB with the Lyman-$\alpha$ Forest

Lucien Heurtier, Malcolm Fairbairn, Mar\'ia Olalla Olea-Romacho

arxiv:2511.01612 v2 · 2025-11-03 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBNDK5WWH46XMCXC64V6ZEWRQG}

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

Cosmological analysis of the DESI DR1 Lyman alpha 1D power spectrum

The End of the First Act: Spectral Running, Interacting Dark Radiation, and the Hubble Tension in Light of ACT DR6 Data

Receipt and verification

First computed	2026-06-19T16:11:15.998883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405a3576d63f3d760ae2f72bec92d181b0877c40af46a6ec6292c3e86f8bc24e

Aliases

arxiv: 2511.01612 · arxiv_version: 2511.01612v2 · doi: 10.48550/arxiv.2511.01612 · pith_short_12: IBNDK5WWH46X · pith_short_16: IBNDK5WWH46XMCXC · pith_short_8: IBNDK5WW

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/IBNDK5WWH46XMCXC64V6ZEWRQG \
  | 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: 405a3576d63f3d760ae2f72bec92d181b0877c40af46a6ec6292c3e86f8bc24e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e10593c7ed309896d6d59fc8350ec2ce11e94f8c05ac1858fe2ed6275f4d2300",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-11-03T14:19:16Z",
    "title_canon_sha256": "0d5c4bf088ece4e90d68844204588642c49e6bd19be9b1da2ad2dc6dbe431e9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.01612",
    "kind": "arxiv",
    "version": 2
  }
}