Pith Number

pith:374E4LAD

pith:2023:374E4LADXW4Q7UQ3W2FD7ARGSN

not attested not anchored not stored refs pending

Relaxing cosmological constraints on current neutrino masses

Nelson J. Nunes, Tiago Barreiro, Vitor da Fonseca

arxiv:2311.01803 v2 · 2023-11-03 · 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{374E4LADXW4Q7UQ3W2FD7ARGSN}

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

1 paper in Pith

Mass-Varying Neutrinos from an Inverse Symmetron

Receipt and verification

First computed	2026-07-05T08:07:59.194622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dff84e2c03bdb90fd21bb68a3f82269345e876f726b388fb787946ec2c23ab30

Aliases

arxiv: 2311.01803 · arxiv_version: 2311.01803v2 · doi: 10.48550/arxiv.2311.01803 · pith_short_12: 374E4LADXW4Q · pith_short_16: 374E4LADXW4Q7UQ3 · pith_short_8: 374E4LAD

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/374E4LADXW4Q7UQ3W2FD7ARGSN \
  | 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: dff84e2c03bdb90fd21bb68a3f82269345e876f726b388fb787946ec2c23ab30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "837d73423d42daa40d94b46fef008c367f459a571bec8cd378078842f10dde8e",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-11-03T09:28:04Z",
    "title_canon_sha256": "33e4cac37385f422454af50103089a07cdb545bd70e9b495471a64fc9519388e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.01803",
    "kind": "arxiv",
    "version": 2
  }
}