Pith Number

pith:QPKC7ZQE

pith:2025:QPKC7ZQEW63WTS6R5XLLHY6KPT

not attested not anchored not stored refs pending

Predictions for new physics in the CMB damping tail

Nils Sch\"oneberg, Tristan L. Smith

arxiv:2503.20002 v2 · 2025-03-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QPKC7ZQEW63WTS6R5XLLHY6KPT}

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

5 papers in Pith

What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

SPT-3G D1: Axion Early Dark Energy with CMB experiments and DESI

SPT-3G D1: CMB temperature and polarization power spectra and cosmology from 2019 and 2020 observations of the SPT-3G Main field

Geometric Constraints on the Pre-Recombination Expansion History from the Hubble Tension

Receipt and verification

First computed	2026-07-05T10:56:16.590601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d42fe604b7b769cbd1edd6b3e3ca7cc52fcd9dc03367dc7b305e939d13e165

Aliases

arxiv: 2503.20002 · arxiv_version: 2503.20002v2 · doi: 10.48550/arxiv.2503.20002 · pith_short_12: QPKC7ZQEW63W · pith_short_16: QPKC7ZQEW63WTS6R · pith_short_8: QPKC7ZQE

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/QPKC7ZQEW63WTS6R5XLLHY6KPT \
  | 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: 83d42fe604b7b769cbd1edd6b3e3ca7cc52fcd9dc03367dc7b305e939d13e165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c8ffff0b2bc318950b589598304af37427f6c4359d7dfe061b0c3c6fe59d78c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-25T18:39:48Z",
    "title_canon_sha256": "e46e466b8709bab82fe84bc18a9bed7012f17f3645c904cbfa8807ac5159d58d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.20002",
    "kind": "arxiv",
    "version": 2
  }
}