Pith Number

pith:6SI5YQIW

pith:2015:6SI5YQIW2MWNKCLV4EEU75TENB

not attested not anchored not stored refs pending

Evaluation of ambient dose equivalent rates influenced by vertical and horizontal distribution of radioactive cesium in soil in Fukushima Prefecture

Akihiro Kitamura, Alex Malins, Hiroshi Kurikami, Masahiko Machida, Masahiko Okumura, Shigeo Nakama, Tatsuo Saito

arxiv:1509.04005 v2 · 2015-09-14 · physics.med-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{6SI5YQIW2MWNKCLV4EEU75TENB}

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	2026-05-18T01:32:00.034540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f491dc4116d32cd50975e1094ff66468495a5dc62190816886e1e7f32a7e4a3b

Aliases

arxiv: 1509.04005 · arxiv_version: 1509.04005v2 · doi: 10.48550/arxiv.1509.04005 · pith_short_12: 6SI5YQIW2MWN · pith_short_16: 6SI5YQIW2MWNKCLV · pith_short_8: 6SI5YQIW

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/6SI5YQIW2MWNKCLV4EEU75TENB \
  | 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: f491dc4116d32cd50975e1094ff66468495a5dc62190816886e1e7f32a7e4a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "146d576d9e089cc2190de7e3207be7071999f9050de5fb940d3a60470e314d5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2015-09-14T09:19:05Z",
    "title_canon_sha256": "6974d059b8a257cb77adb3e738f9ac1278d6e87113dec7a595b76ca568888eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04005",
    "kind": "arxiv",
    "version": 2
  }
}