Pith Number

pith:HE4ANIAK

pith:2019:HE4ANIAK34VCM4DLMPVVSYQNS3

not attested not anchored not stored refs pending

Improved Constraints on Sterile Neutrinos in the MeV to GeV Mass Range

D. A. Bryman, R. Shrock

arxiv:1904.06787 v1 · 2019-04-15 · hep-ph · hep-ex · 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{HE4ANIAK34VCM4DLMPVVSYQNS3}

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	2026-07-05T00:04:41.335691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

393806a00adf2a26706b63eb59620d96d499609146247e9d8a38d29af503ab91

Aliases

arxiv: 1904.06787 · arxiv_version: 1904.06787v1 · doi: 10.48550/arxiv.1904.06787 · pith_short_12: HE4ANIAK34VC · pith_short_16: HE4ANIAK34VCM4DL · pith_short_8: HE4ANIAK

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/HE4ANIAK34VCM4DLMPVVSYQNS3 \
  | 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: 393806a00adf2a26706b63eb59620d96d499609146247e9d8a38d29af503ab91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4569a1725c085ef29778273e6a212912ce0fd9c34f528832011721aae29883c6",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-15T00:28:44Z",
    "title_canon_sha256": "e3deb840b046310185cd94a6b41ecd8d84d8dd9f5684a7512ee71f7d52c85547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06787",
    "kind": "arxiv",
    "version": 1
  }
}