pith. sign in
Pith Number

pith:IQPFIEPZ

pith:2014:IQPFIEPZUUWMGR7NLPG4SOZUII
not attested not anchored not stored refs pending

Constraints on absolute neutrino Majorana mass from current data

Bo-Qiang Ma, Yanqi Huang

arxiv:1407.4357 v5 · 2014-07-16 · hep-ph · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IQPFIEPZUUWMGR7NLPG4SOZUII}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T02:31:03.838296Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

441e5411f9a52cc347ed5bcdc93b34422510c04b01b813a5eae3efb1d50a90c5

Aliases

arxiv: 1407.4357 · arxiv_version: 1407.4357v5 · doi: 10.48550/arxiv.1407.4357 · pith_short_12: IQPFIEPZUUWM · pith_short_16: IQPFIEPZUUWMGR7N · pith_short_8: IQPFIEPZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IQPFIEPZUUWMGR7NLPG4SOZUII \
  | 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: 441e5411f9a52cc347ed5bcdc93b34422510c04b01b813a5eae3efb1d50a90c5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f667f738bb4bd6e3dede6c5aa31fe46bf0ffaafd6e396bac9eceab4938d2f390",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-07-16T16:01:20Z",
    "title_canon_sha256": "ea7be29a04c9c80af08c9595b0060b028bbff1cba3807bb8d2e2a378e9ea1d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4357",
    "kind": "arxiv",
    "version": 5
  }
}