Pith Number

pith:SC6WMKU3

pith:2010:SC6WMKU3XA4KP376GGRSS6JMZJ

not attested not anchored not stored refs pending

Can we measure the neutrino mass hierarchy in the sky?

Carlos Pena-Garay, Licia Verde, Raul Jimenez, Thomas Kitching

arxiv:1003.5918 v1 · 2010-03-30 · 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{SC6WMKU3XA4KP376GGRSS6JMZJ}

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	2026-05-18T02:24:25.964436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90bd662a9bb838a7effe31a329792cca41a89932c66b8d827f6c84a0661d0058

Aliases

arxiv: 1003.5918 · arxiv_version: 1003.5918v1 · doi: 10.48550/arxiv.1003.5918 · pith_short_12: SC6WMKU3XA4K · pith_short_16: SC6WMKU3XA4KP376 · pith_short_8: SC6WMKU3

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/SC6WMKU3XA4KP376GGRSS6JMZJ \
  | 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: 90bd662a9bb838a7effe31a329792cca41a89932c66b8d827f6c84a0661d0058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15d6fabcd4bd65f4d28edeaf16293513c591b6f782bef56a4c3b841373070293",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-30T20:03:48Z",
    "title_canon_sha256": "767b88a821038d80cb49c4b00e643864d78cbeb61593cdb668d73c186047e504"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5918",
    "kind": "arxiv",
    "version": 1
  }
}