Pith Number

pith:W6PD24DK

pith:2003:W6PD24DKIKMNKDTCHCLESZRCS7

not attested not anchored not stored refs pending

Neutrinoless Double Beta Decay Constraints

Hiroaki Sugiyama

arxiv:hep-ph/0307311 v1 · 2003-07-25 · 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{W6PD24DKIKMNKDTCHCLESZRCS7}

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	2026-05-18T00:36:56.471527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b79e3d706a4298d50e62389649662297fe52c185295686454f1d0fb9ceab421b

Aliases

arxiv: hep-ph/0307311 · arxiv_version: hep-ph/0307311v1 · doi: 10.48550/arxiv.hep-ph/0307311 · pith_short_12: W6PD24DKIKMN · pith_short_16: W6PD24DKIKMNKDTC · pith_short_8: W6PD24DK

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/W6PD24DKIKMNKDTCHCLESZRCS7 \
  | 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: b79e3d706a4298d50e62389649662297fe52c185295686454f1d0fb9ceab421b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29c637ebc9c68e89e6eb13a1d365bf0daf8dd7cb26cd77017628d33bcffaaa49",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-07-25T09:02:22Z",
    "title_canon_sha256": "af2a0a0d332695eed9b03310f0d1b874b0b484901d1e19c396275382c2bc98c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0307311",
    "kind": "arxiv",
    "version": 1
  }
}