Pith Number

pith:CC73VZG2

pith:2009:CC73VZG2FE4CDE75MMXFPWUPV6

not attested not anchored not stored refs pending

Effects of radiation damage caused by proton irradiation on Multi-Pixel Photon Counters (MPPCs)

A. Okamura, K. Horie, K. Miyabayashi, M. Kuze, M. Yosoi, S. Shimizu, T. Hiraiwa, T. Matsubara, T. Matsumura, T. Sawada, T. Shinkawa, T. Tsunemi

arxiv:0901.2430 v2 · 2009-01-16 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CC73VZG2FE4CDE75MMXFPWUPV6}

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	2026-05-18T02:41:26.467739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10bfbae4da29382193fd632e57da8faf93cbb01b88b92b807795fa2e371dee5a

Aliases

arxiv: 0901.2430 · arxiv_version: 0901.2430v2 · doi: 10.48550/arxiv.0901.2430 · pith_short_12: CC73VZG2FE4C · pith_short_16: CC73VZG2FE4CDE75 · pith_short_8: CC73VZG2

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/CC73VZG2FE4CDE75MMXFPWUPV6 \
  | 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: 10bfbae4da29382193fd632e57da8faf93cbb01b88b92b807795fa2e371dee5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e509eeb4c860c1d01f35241d425713a71bfdba89130da93126e6f35dcd03b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-01-16T09:36:10Z",
    "title_canon_sha256": "07aa8512a754b49de2841e41e03669d3433cccd4d4bc60de63ff5c09388e1d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.2430",
    "kind": "arxiv",
    "version": 2
  }
}