Pith Number

pith:T6QUZ37P

pith:1999:T6QUZ37PKGRKZESKSEPLDSUFNX

not attested not anchored not stored refs pending

Neutrino mixing in Seesaw model

A. Purwanto, J. Hashida, T. Morozumi

arxiv:hep-ph/9909208 v2 · 1999-09-01 · 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{T6QUZ37PKGRKZESKSEPLDSUFNX}

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	2026-05-18T00:49:19.739446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa14cefef51a2ac924a911eb1ca856dda678cb5faf8a152ef197ce32b20d3e4

Aliases

arxiv: hep-ph/9909208 · arxiv_version: hep-ph/9909208v2 · doi: 10.48550/arxiv.hep-ph/9909208 · pith_short_12: T6QUZ37PKGRK · pith_short_16: T6QUZ37PKGRKZESK · pith_short_8: T6QUZ37P

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/T6QUZ37PKGRKZESKSEPLDSUFNX \
  | 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: 9fa14cefef51a2ac924a911eb1ca856dda678cb5faf8a152ef197ce32b20d3e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c7e927f00bb0398035df08eaffcc128faff24b387290bf37fe9e9c41680723",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-09-01T11:06:52Z",
    "title_canon_sha256": "bbc3b91ab7b658e5bf13d33a17dc20e485667313cb204edde8c57759493c68c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9909208",
    "kind": "arxiv",
    "version": 2
  }
}