Pith Number

pith:DUJ2N5NV

pith:2019:DUJ2N5NVBJ5FDZBP4D7JEVF57M

not attested not anchored not stored refs pending

Neutrino spin oscillations in external fields in curved spacetime

Maxim Dvornikov (IZMIRAN)

arxiv:1902.11285 v2 · 2019-02-28 · hep-ph · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUJ2N5NVBJ5FDZBP4D7JEVF57M}

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	2026-05-17T23:42:23.240839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d13a6f5b50a7a51e42fe0fe9254bdfb35f8c3e7f9789c0bd53d5a9f0a0f2df3

Aliases

arxiv: 1902.11285 · arxiv_version: 1902.11285v2 · doi: 10.48550/arxiv.1902.11285 · pith_short_12: DUJ2N5NVBJ5F · pith_short_16: DUJ2N5NVBJ5FDZBP · pith_short_8: DUJ2N5NV

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/DUJ2N5NVBJ5FDZBP4D7JEVF57M \
  | 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: 1d13a6f5b50a7a51e42fe0fe9254bdfb35f8c3e7f9789c0bd53d5a9f0a0f2df3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a006ed0ace6342fa7268f512ce37f792a885a29c12ebf5c803a3208de6574f",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-02-28T18:39:42Z",
    "title_canon_sha256": "f1ed40ed8ed02b53fa5d6493f480972b65c6a126115d3031b34ec148eabb5894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11285",
    "kind": "arxiv",
    "version": 2
  }
}