Pith Number

pith:6V7PTYL7

pith:2026:6V7PTYL74SN7DZVSTDLSHJQW4F

not attested not anchored not stored refs pending

Sensitivity of Next-Generation CMB Surveys to Neutrinos and Other Light Relics

Anto I. Lonappan, Benjamin Wallisch, Carlo Baccigalupi, Christian L. Reichardt, Cynthia Trendafilova, Daniel Green, Daniel Grin, Edoardo Altamura, Emmanuel Schaan, Francis-Yan Cyr-Racine, Gabriele Coppi, Gabriele Montefalcone, Helena Garc\'ia Escudero, Jacques Delabrouille, Joel Meyers, Julien Tang, Katherine Freese, Kevin M. Huffenberger, Kevork N. Abazajian, Kimberly K. Boddy, Lloyd Knox, Marco Raveri, Marilena Loverde, Martina Gerbino, Mudit Jain, Murali M. Saravanan, Philip Lubin, Sara M. Simon, Sayan Saha, Scott Watson (CMB-S4 Collaboration), Shamik Ghosh, Srinivasan Raghunathan, Thejs Brinckmann, Valentine Novosad, Vera Gluscevic, Yuji Chinone

arxiv:2608.07453 v1 · 2026-08-07 · astro-ph.CO · astro-ph.IM · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6V7PTYL74SN7DZVSTDLSHJQW4F}

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.

Receipt and verification

First computed	2026-08-10T01:15:27.348975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f57ef9e17fe49bf1e6b298d723a616e178bf46a7c9e293998966ac17fdd4f32d

Aliases

arxiv: 2608.07453 · arxiv_version: 2608.07453v1 · doi: 10.48550/arxiv.2608.07453 · pith_short_12: 6V7PTYL74SN7 · pith_short_16: 6V7PTYL74SN7DZVS · pith_short_8: 6V7PTYL7

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/6V7PTYL74SN7DZVSTDLSHJQW4F \
  | 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: f57ef9e17fe49bf1e6b298d723a616e178bf46a7c9e293998966ac17fdd4f32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c786f869012b89bf1da04f18f27692cc033968879cb2fad7c5cc7bd39ab9330e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-08-07T17:46:01Z",
    "title_canon_sha256": "c0c516f3c5b7518c03af665202db83409ac6e098017f2af7d43ae4ad7ac06288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07453",
    "kind": "arxiv",
    "version": 1
  }
}