pith. sign in
Pith Number

pith:5Y24QBA4

pith:2018:5Y24QBA4UFVORXUDJ27VL4B7GK
not attested not anchored not stored refs pending

Radioactivity measurements of green tea leaves from Japan after the Fukushima incident

H. Ohsumi, M.S.Pravikoff, Ph. Hubert

arxiv:1806.10070 v1 · 2018-06-26 · physics.pop-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{5Y24QBA4UFVORXUDJ27VL4B7GK}

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 2026-05-18T00:12:20.025148Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ee35c8041ca16ae8de834ebf55f03f3299798a26c3d911e2063d5405bbb745b2

Aliases

arxiv: 1806.10070 · arxiv_version: 1806.10070v1 · doi: 10.48550/arxiv.1806.10070 · pith_short_12: 5Y24QBA4UFVO · pith_short_16: 5Y24QBA4UFVORXUD · pith_short_8: 5Y24QBA4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/5Y24QBA4UFVORXUDJ27VL4B7GK \
  | 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: ee35c8041ca16ae8de834ebf55f03f3299798a26c3d911e2063d5405bbb745b2
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "81a9629475b4df638c72b73cb274be5291c64f732f7edfa414468dd58e0426c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2018-06-26T15:43:45Z",
    "title_canon_sha256": "3324d64e8185fc1098dfcff0abf4787b270a9f55768cbb425f9eddbe1bf70d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10070",
    "kind": "arxiv",
    "version": 1
  }
}