Pith Number

pith:MGOZWP4N

pith:2021:MGOZWP4NPPFI3QPB2H75DHZYEU

not attested not anchored not stored refs pending

What can CMB observations tell us about the neutrino distribution function?

James Alvey, Miguel Escudero, Nashwan Sabti

arxiv:2111.12726 v2 · 2021-11-24 · 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{MGOZWP4NPPFI3QPB2H75DHZYEU}

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

Probing the neutrino chemical potential with cosmological observations

Probing the small-scale primordial power spectrum via relic neutrinos and acoustic reheating

Receipt and verification

First computed	2026-07-05T04:02:59.248239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

619d9b3f8d7bca8dc1e1d1ffd19f38250cd87792eaa00342d91385708410b61e

Aliases

arxiv: 2111.12726 · arxiv_version: 2111.12726v2 · doi: 10.48550/arxiv.2111.12726 · pith_short_12: MGOZWP4NPPFI · pith_short_16: MGOZWP4NPPFI3QPB · pith_short_8: MGOZWP4N

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/MGOZWP4NPPFI3QPB2H75DHZYEU \
  | 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: 619d9b3f8d7bca8dc1e1d1ffd19f38250cd87792eaa00342d91385708410b61e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e44c7ae91a0eb138811995b79153dc4b827acfe1ce6a86e660d856be9ee968f4",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-24T19:00:04Z",
    "title_canon_sha256": "b330a3ba663177d40093ba2114a724b90aa1042326d5af52bbba6c48241b540d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12726",
    "kind": "arxiv",
    "version": 2
  }
}