Pith Number

pith:DUTQZB2P

pith:2015:DUTQZB2PIB6GW7J4SNCVRLXXHI

not attested not anchored not stored refs pending

Neutrinoless double electron capture

F. Iachello, J. Barea, J. Kotila

arxiv:1509.01927 v1 · 2015-09-07 · nucl-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DUTQZB2PIB6GW7J4SNCVRLXXHI}

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	2026-05-18T01:33:50.135724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d270c874f407c6b7d3c934558aef73a20bfc666b68782356499b14a334684a7

Aliases

arxiv: 1509.01927 · arxiv_version: 1509.01927v1 · doi: 10.48550/arxiv.1509.01927 · pith_short_12: DUTQZB2PIB6G · pith_short_16: DUTQZB2PIB6GW7J4 · pith_short_8: DUTQZB2P

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/DUTQZB2PIB6GW7J4SNCVRLXXHI \
  | 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: 1d270c874f407c6b7d3c934558aef73a20bfc666b68782356499b14a334684a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a880772d78d2f53d145a2b195c849039f7b8010f5646a02f4f4878843959729d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-09-07T06:59:49Z",
    "title_canon_sha256": "68d5f8140e9fe869cc42e66c63e63a1c23647c3c60b854cebd593780f26db3d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01927",
    "kind": "arxiv",
    "version": 1
  }
}