Pith Number

pith:GIIS5YT5

pith:2009:GIIS5YT5RA5RHSX63724FFDJYV

not attested not anchored not stored refs pending

Type I seesaw mechanism for quasi degenerate neutrinos

Anjan S. Joshipura, Ketan M. Patel, Sudhir K. Vempati

arxiv:0911.5618 v1 · 2009-11-30 · 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{GIIS5YT5RA5RHSX63724FFDJYV}

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	2026-05-18T04:34:37.264226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32112ee27d883b13cafedff5c29469c565a94586b23f9801d6da32d126ec2342

Aliases

arxiv: 0911.5618 · arxiv_version: 0911.5618v1 · doi: 10.48550/arxiv.0911.5618 · pith_short_12: GIIS5YT5RA5R · pith_short_16: GIIS5YT5RA5RHSX6 · pith_short_8: GIIS5YT5

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/GIIS5YT5RA5RHSX63724FFDJYV \
  | 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: 32112ee27d883b13cafedff5c29469c565a94586b23f9801d6da32d126ec2342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ec81d29ce3a0fdabb039560686401286f0e828ad9f86a0e95f5c06c5116a0bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-11-30T11:38:25Z",
    "title_canon_sha256": "54c2e28ac5c5e0d9b25f0ee71158bd6ea94ab1d0e58620e8894f8fbf8bc65148"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5618",
    "kind": "arxiv",
    "version": 1
  }
}