Pith Number

pith:QQCDEVDB

pith:2010:QQCDEVDB2AXLFRO5A26P34HZ4E

not attested not anchored not stored refs pending

Gamma Radiation Measurements and Dose Rates in Commonly Used Building Materials in Cyprus

Appl. Sciences, Cyprus), F. Michael, Frederick University, H. Tsertos (Dept. of Physics, Univ. of Cyprus), Y. Parpottas (School of Eng.

arxiv:1009.3385 v1 · 2010-09-17 · physics.med-ph · nucl-ex · physics.soc-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{QQCDEVDB2AXLFRO5A26P34HZ4E}

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	2026-05-18T04:28:09.591300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8404325461d02eb2c5dd06bcfdf0f9e13f4c7232c77ce3f7ed53186392f31f4d

Aliases

arxiv: 1009.3385 · arxiv_version: 1009.3385v1 · doi: 10.48550/arxiv.1009.3385 · pith_short_12: QQCDEVDB2AXL · pith_short_16: QQCDEVDB2AXLFRO5 · pith_short_8: QQCDEVDB

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/QQCDEVDB2AXLFRO5A26P34HZ4E \
  | 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: 8404325461d02eb2c5dd06bcfdf0f9e13f4c7232c77ce3f7ed53186392f31f4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a4284a76a981c1859e1d68609ef3d1965a1b4fc10b7890efc0e3615ede47d2",
    "cross_cats_sorted": [
      "nucl-ex",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2010-09-17T10:10:54Z",
    "title_canon_sha256": "d93bef9e091f780d935c63f2eeed4e6a8ccc7e156aafcb22f0a2f96772abe193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3385",
    "kind": "arxiv",
    "version": 1
  }
}