Pith Number

pith:4ANRO5OH

pith:1999:4ANRO5OHAWM757YRYOXFIWH655

not attested not anchored not stored refs pending

Theoretical Constraints on the Vacuum Oscillation Solution to the Solar Neutrino Problem

A. Ibarra, I. Navarro, J.A. Casas, J.R. Espinosa

arxiv:hep-ph/9906281 v1 · 1999-06-07 · 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{4ANRO5OHAWM757YRYOXFIWH655}

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	2026-07-04T17:21:01.808360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01b1775c70599feff11c3ae5458feef4e5b25db6342b5a347915b96fbfc21f3

Aliases

arxiv: hep-ph/9906281 · arxiv_version: hep-ph/9906281v1 · doi: 10.48550/arxiv.hep-ph/9906281 · pith_short_12: 4ANRO5OHAWM7 · pith_short_16: 4ANRO5OHAWM757YR · pith_short_8: 4ANRO5OH

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/4ANRO5OHAWM757YRYOXFIWH655 \
  | 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: e01b1775c70599feff11c3ae5458feef4e5b25db6342b5a347915b96fbfc21f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf13981611ad80ed478bc9d68316b15b376b30e8449501c7d3a0892c6fa9c2f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-06-07T21:56:22Z",
    "title_canon_sha256": "98e336f9a4c25051d8c67b818fe657a290d25acd9a0c60c729df1469ca1373d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9906281",
    "kind": "arxiv",
    "version": 1
  }
}