Pith Number

pith:2BJE4UGV

pith:2018:2BJE4UGV55TO2O475ZGO4YM6ON

not attested not anchored not stored refs pending

Piezo control for XFEL

(2) DMCS, Bartlomiej Szczepanski (1), Germany, Hamburg, Henning Weddig (1), Julien Branlard (1), Lodz, Marcin Chojnacki (2) ((1) DESY, Mariusz Grecki (1), Poland), Robert Wedel (1), Tomasz Po\'zniak (2), TUL

arxiv:1803.09042 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{2BJE4UGV55TO2O475ZGO4YM6ON}

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	2026-05-18T00:20:12.808968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0524e50d5ef66ed3b9fee4cee619e736950117a06072073b77af84a7d23588f

Aliases

arxiv: 1803.09042 · arxiv_version: 1803.09042v1 · doi: 10.48550/arxiv.1803.09042 · pith_short_12: 2BJE4UGV55TO · pith_short_16: 2BJE4UGV55TO2O47 · pith_short_8: 2BJE4UGV

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/2BJE4UGV55TO2O475ZGO4YM6ON \
  | 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: d0524e50d5ef66ed3b9fee4cee619e736950117a06072073b77af84a7d23588f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e5fce9d31e01ccb39cf3b88c6cf3bdca1826a96e1f5cc0646d53e4b18f870b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-03-24T02:40:21Z",
    "title_canon_sha256": "c5f6b59b8c3ab2921c0fe04986499643d2f7330c362e45b7c57c217bd7900d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09042",
    "kind": "arxiv",
    "version": 1
  }
}