Pith Number

pith:PF4VZR3C

pith:2009:PF4VZR3CBXJ7ZFTNO4DGAPUBPU

not attested not anchored not stored refs pending

Mass Hierarchy Determination for $\theta_{13}=0$ and Atmospheric Neutrinos

Pomita Ghoshal, Raj Gandhi, Srubabati Goswami, S Uma Sankar

arxiv:0905.2382 v2 · 2009-05-14 · hep-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{PF4VZR3CBXJ7ZFTNO4DGAPUBPU}

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	2026-05-18T02:34:53.133649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79795cc7620dd3fc966d7706603e817d2f9507761dd4a0603cd5e44a14cff159

Aliases

arxiv: 0905.2382 · arxiv_version: 0905.2382v2 · doi: 10.48550/arxiv.0905.2382 · pith_short_12: PF4VZR3CBXJ7 · pith_short_16: PF4VZR3CBXJ7ZFTN · pith_short_8: PF4VZR3C

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/PF4VZR3CBXJ7ZFTNO4DGAPUBPU \
  | 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: 79795cc7620dd3fc966d7706603e817d2f9507761dd4a0603cd5e44a14cff159

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4159b9459d4bff1d1fc06b5e08c7ce12271c2a20ee932e7dbc15abdeb71b0efd",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-05-14T19:36:20Z",
    "title_canon_sha256": "f89b2395561ffcce8774a7a66bc3c2307688ed7c7853aa33a981de6a24444cc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2382",
    "kind": "arxiv",
    "version": 2
  }
}