Pith Number

pith:KPXGYU3V

pith:2009:KPXGYU3V6UU65G224BYW647XGU

not attested not anchored not stored refs pending

Mechanical Design and Material Budget of the CMS Barrel Pixel Detector

A. Rizzi, A. Schmidt, B. Meier, C. Amsler, D. Kotlinski, Hp. Meyer, K. B\"osiger, K. Gabathuler, P. Robmann, R. Horisberger, R. Maier, S. K\"onig, S. Scherr, S. Steiner, S. Streuli, V. Chiochia, W. Erdmann

arxiv:0904.4761 v1 · 2009-04-30 · physics.ins-det · hep-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{KPXGYU3V6UU65G224BYW647XGU}

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	2026-07-04T17:19:30.103086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ee6c5375f529ee9b5ae0716f73f73535f79addb6f1afa035dad944e6b2b269

Aliases

arxiv: 0904.4761 · arxiv_version: 0904.4761v1 · doi: 10.48550/arxiv.0904.4761 · pith_short_12: KPXGYU3V6UU6 · pith_short_16: KPXGYU3V6UU65G22 · pith_short_8: KPXGYU3V

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/KPXGYU3V6UU65G224BYW647XGU \
  | 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: 53ee6c5375f529ee9b5ae0716f73f73535f79addb6f1afa035dad944e6b2b269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd1f545d13f53036fea32d69b62e95efa26010b4f35fe2ae5d36654e38072cb",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-04-30T08:54:05Z",
    "title_canon_sha256": "9b060e4bfb508d4106c7f8b6e7ec3bf35143be68ea79229a4b6404e660d5f280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4761",
    "kind": "arxiv",
    "version": 1
  }
}