Pith Number

pith:RBKEWZGX

pith:2026:RBKEWZGXBIKJUPAQMG5XIEYAP2

not attested not anchored not stored refs pending

Bound-state beta decay of tritium: Path to first observation and novel approach to direct neutrino mass measurement

Alejandro Saenz, Evgeny Akhmedov, Ferenc Gl\"{u}ck, Thierry Lasserre

arxiv:2607.24928 v1 · 2026-07-27 · hep-ph · hep-ex · nucl-ex · physics.atom-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{RBKEWZGXBIKJUPAQMG5XIEYAP2}

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	2026-07-29T00:24:52.250640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88544b64d70a149a3c1061bb7413007ea614931ba607f17dcdda8adcabcc8d80

Aliases

arxiv: 2607.24928 · arxiv_version: 2607.24928v1 · doi: 10.48550/arxiv.2607.24928 · pith_short_12: RBKEWZGXBIKJ · pith_short_16: RBKEWZGXBIKJUPAQ · pith_short_8: RBKEWZGX

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/RBKEWZGXBIKJUPAQMG5XIEYAP2 \
  | 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: 88544b64d70a149a3c1061bb7413007ea614931ba607f17dcdda8adcabcc8d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8037f29bd45a16d796c117001ef57b5edb016971d2518b38b47885a869582f1",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-27T18:00:04Z",
    "title_canon_sha256": "0fad973317ad2fb60412219f59f50c75f6c56728a0839dba5142502562a52d74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.24928",
    "kind": "arxiv",
    "version": 1
  }
}