Pith Number

pith:3BOHG6MK

pith:2018:3BOHG6MKUQCBG4OOLAARR2YHIH

not attested not anchored not stored refs pending

A 1 GHz RF Trigger Unit implemented in FPGA logic

D. Barrientos, Geneva, G. Hagmann (CERN, J. Molendijk, Switzerland)

arxiv:1803.09041 v1 · 2018-03-24 · physics.acc-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{3BOHG6MKUQCBG4OOLAARR2YHIH}

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	2026-05-18T00:20:12.817648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85c73798aa4041371ce580118eb0741e38865cb1a66598ca30c8b5f3316ce64

Aliases

arxiv: 1803.09041 · arxiv_version: 1803.09041v1 · doi: 10.48550/arxiv.1803.09041 · pith_short_12: 3BOHG6MKUQCB · pith_short_16: 3BOHG6MKUQCBG4OO · pith_short_8: 3BOHG6MK

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/3BOHG6MKUQCBG4OOLAARR2YHIH \
  | 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: d85c73798aa4041371ce580118eb0741e38865cb1a66598ca30c8b5f3316ce64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe094db4ec3f151184d4d895fba8bb5a1e348edf7d49374998ebca29581ff8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-03-24T02:39:36Z",
    "title_canon_sha256": "e9ea97d724c6820ab424acf7fee7484d0fdbcbd0aac9bb23360b1d40b4edcc08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09041",
    "kind": "arxiv",
    "version": 1
  }
}