Pith Number

pith:YDT7UJMO

pith:2026:YDT7UJMO23N4VSN27652VHXBBM

not attested not anchored not stored refs pending

Another relation among the neutrino mass-squared differences?

I. Alikhanov

arxiv:2601.18781 v2 · 2026-01-26 · 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{YDT7UJMO23N4VSN27652VHXBBM}

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	2026-07-28T02:24:18.043725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e7fa258ed6dbcac9baffbbaa9ee10b20e72fdb3df8b95073425d8038f85160

Aliases

arxiv: 2601.18781 · arxiv_version: 2601.18781v2 · doi: 10.48550/arxiv.2601.18781 · pith_short_12: YDT7UJMO23N4 · pith_short_16: YDT7UJMO23N4VSN2 · pith_short_8: YDT7UJMO

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/YDT7UJMO23N4VSN27652VHXBBM \
  | 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: c0e7fa258ed6dbcac9baffbbaa9ee10b20e72fdb3df8b95073425d8038f85160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5272bd380a806d2debb3b725c83f14cc1b7782768e627a4697b470887b7ea4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-01-26T18:48:20Z",
    "title_canon_sha256": "1d564d083e09a1a446519bece11f3aae297b53da6ef914d75f113d87b348f032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.18781",
    "kind": "arxiv",
    "version": 2
  }
}