Pith Number

pith:27GM2CNU

pith:2019:27GM2CNUNE7VH2SS44GZLEFSKK

not attested not anchored not stored refs pending

Target Neutrino Mass Precision for Determining the Neutrino Hierarchy

Andreas Korn, Benjamin Joachimi, Boris Leistedt, Constance Mahony, Hiranya V. Peiris, Jonathan Braden, Linda Cremonesi, Ryan Nichol

arxiv:1907.04331 v3 · 2019-07-09 · astro-ph.CO · astro-ph.IM · 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{27GM2CNUNE7VH2SS44GZLEFSKK}

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	2026-07-05T00:55:02.632216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7cccd09b4693f53ea52e70d9590b2528b28ced75c09ed40061f353015f36a95

Aliases

arxiv: 1907.04331 · arxiv_version: 1907.04331v3 · doi: 10.48550/arxiv.1907.04331 · pith_short_12: 27GM2CNUNE7V · pith_short_16: 27GM2CNUNE7VH2SS · pith_short_8: 27GM2CNU

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/27GM2CNUNE7VH2SS44GZLEFSKK \
  | 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: d7cccd09b4693f53ea52e70d9590b2528b28ced75c09ed40061f353015f36a95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ca312234ceecc5eef9647d97c29298a81417d9cad2b8bded78b76e5d7953b2c",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-09T18:00:02Z",
    "title_canon_sha256": "12f1ba01c5e69b520333ec0a94371bb56924c6cd61025ce5886546c31e92b412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04331",
    "kind": "arxiv",
    "version": 3
  }
}