Pith Number

pith:BQVPKWLM

pith:1999:BQVPKWLMW67AJYSCWMCGOF7C3C

not attested not anchored not stored refs pending

Is neutrino decay really ruled out as a solution to the atmospheric neutrino problem from Super-Kamiokande data?

Sandhya Choubey, Srubabati Goswami

arxiv:hep-ph/9904257 v3 · 1999-04-07 · 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{BQVPKWLMW67AJYSCWMCGOF7C3C}

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	2026-05-18T04:21:30.373540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2af5596cb7be04e242b3046717e2d88d29709560de8238ce552d7ee2919c49

Aliases

arxiv: hep-ph/9904257 · arxiv_version: hep-ph/9904257v3 · doi: 10.48550/arxiv.hep-ph/9904257 · pith_short_12: BQVPKWLMW67A · pith_short_16: BQVPKWLMW67AJYSC · pith_short_8: BQVPKWLM

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/BQVPKWLMW67AJYSCWMCGOF7C3C \
  | 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: 0c2af5596cb7be04e242b3046717e2d88d29709560de8238ce552d7ee2919c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0923e0ce11afa7fd5825639810a24d6769bbdd401c9e115c5f174ad15b736ea",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-04-07T12:38:58Z",
    "title_canon_sha256": "78c199ec60f18c4f01d54e26b7e1a4940ff6ed0d7226cb2de21b6359863d6641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9904257",
    "kind": "arxiv",
    "version": 3
  }
}