Pith Number

pith:MTZR5Y2M

pith:2008:MTZR5Y2MULEIVGPQZIE2ZJ7DP2

not attested not anchored not stored refs pending

Neutrino oscillograms of the Earth: effects of 1-2 mixing and CP-violation

Alexei Yu. Smirnov, Evgeny Kh. Akhmedov, Michele Maltoni

arxiv:0804.1466 v4 · 2008-04-09 · hep-ph · astro-ph · hep-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{MTZR5Y2MULEIVGPQZIE2ZJ7DP2}

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	2026-07-04T15:37:27.220799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64f31ee34ca2c88a99f0ca09aca7e37e990f43d7893fda12442092e0b4a98ddb

Aliases

arxiv: 0804.1466 · arxiv_version: 0804.1466v4 · doi: 10.48550/arxiv.0804.1466 · pith_short_12: MTZR5Y2MULEI · pith_short_16: MTZR5Y2MULEIVGPQ · pith_short_8: MTZR5Y2M

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/MTZR5Y2MULEIVGPQZIE2ZJ7DP2 \
  | 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: 64f31ee34ca2c88a99f0ca09aca7e37e990f43d7893fda12442092e0b4a98ddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5dfb848119e90d340ef3a2f6e551cc10a42c06bf51fc73e493f8c35369a36f",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-04-09T19:31:28Z",
    "title_canon_sha256": "8b51c3105a5b22a276bae35e7a3abf9346bfb8c3f3f02461f891c0efc91d9a8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.1466",
    "kind": "arxiv",
    "version": 4
  }
}