Pith Number

pith:NWYFQP4D

pith:2017:NWYFQP4D6VPMGICJI6JGPPTLWO

not attested not anchored not stored refs pending

Global constraints on absolute neutrino masses and their ordering

Alessandro Melchiorri, Antonio Marrone, Antonio Palazzo, Eleonora Di Valentino, Eligio Lisi, Francesco Capozzi

arxiv:1703.04471 v1 · 2017-03-13 · hep-ph · astro-ph.CO · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWYFQP4D6VPMGICJI6JGPPTLWO}

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

Negative neutrino mass or negative dark energy?

Receipt and verification

First computed	2026-05-18T00:42:52.419107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6db0583f83f55ec32049479267be6bb38359027e8624756a73b09acfbdceb826

Aliases

arxiv: 1703.04471 · arxiv_version: 1703.04471v1 · doi: 10.48550/arxiv.1703.04471 · pith_short_12: NWYFQP4D6VPM · pith_short_16: NWYFQP4D6VPMGICJ · pith_short_8: NWYFQP4D

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/NWYFQP4D6VPMGICJI6JGPPTLWO \
  | 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: 6db0583f83f55ec32049479267be6bb38359027e8624756a73b09acfbdceb826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31d600102aa4f8445e9c93cec4dbdeaef2335864fa616a2eb0499f377dc7ceb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-03-13T16:32:47Z",
    "title_canon_sha256": "4bb4b9b4997f666fd30b27a7f048b5feebf61dac3de90f18767b201240093b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04471",
    "kind": "arxiv",
    "version": 1
  }
}