Pith Number

pith:SKQYDZSE

pith:2012:SKQYDZSEMYYJ7DNAQYMCEVW6BW

not attested not anchored not stored refs pending

Cosmic Ray Radiography of the Damaged Cores of the Fukushima Reactors

Christopher Morris, Edward Cas Milner, Haruo Miyadera, John Perry (Los Alamos National Laboratory, Konstantin Borozdin, Lawrence Berkeley National Laboratory), Steven Greene, Zarija Luki\'c

arxiv:1209.2761 v1 · 2012-09-13 · physics.ins-det · astro-ph.IM · hep-ex · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKQYDZSEMYYJ7DNAQYMCEVW6BW}

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	2026-05-18T01:54:29.679045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a181e64466309f8da086182256de0daa48ec4abf7dd46caec9245b6e0eb410

Aliases

arxiv: 1209.2761 · arxiv_version: 1209.2761v1 · doi: 10.48550/arxiv.1209.2761 · pith_short_12: SKQYDZSEMYYJ · pith_short_16: SKQYDZSEMYYJ7DNA · pith_short_8: SKQYDZSE

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/SKQYDZSEMYYJ7DNAQYMCEVW6BW \
  | 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: 92a181e64466309f8da086182256de0daa48ec4abf7dd46caec9245b6e0eb410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3ac9b790800cc7cf38ed6809e3282c7f7e655092f53d496e659488701e5e8a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "hep-ex",
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2012-09-13T01:54:50Z",
    "title_canon_sha256": "314687400153aed754530b16e22caa721656f8465a013a58ce65b74907e23403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.2761",
    "kind": "arxiv",
    "version": 1
  }
}