Pith Number

pith:O2XARH3U

pith:2014:O2XARH3UOAS6QBVRVCWYQCLZOR

not attested not anchored not stored refs pending

Design and First Tests of a Radiation-Hard Pixel Sensor for the European X-Ray Free-Electron Laser

Eckhart Fretwurst, Ioannis Kopsalis, Jiaguo Zhang, Joern Schwandt, Robert Klanner

arxiv:1402.3129 v1 · 2014-02-13 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2XARH3UOAS6QBVRVCWYQCLZOR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:44:38.550883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ae089f747025e806b1a8ad880979746566d84f68346f99caa91d2abe8a4faf

Aliases

arxiv: 1402.3129 · arxiv_version: 1402.3129v1 · doi: 10.48550/arxiv.1402.3129 · pith_short_12: O2XARH3UOAS6 · pith_short_16: O2XARH3UOAS6QBVR · pith_short_8: O2XARH3U

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/O2XARH3UOAS6QBVRVCWYQCLZOR \
  | 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: 76ae089f747025e806b1a8ad880979746566d84f68346f99caa91d2abe8a4faf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cabfe42a76fb2763ecb4d969a75ddf18232114bc96b056eaf09ad42503df4e4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2014-02-13T13:43:56Z",
    "title_canon_sha256": "86902c0e4da08872e58e9687018e54143efab352fe11cb5e13098a32a5e5ac9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3129",
    "kind": "arxiv",
    "version": 1
  }
}