Pith Number

pith:CIWC6ZBM

pith:2012:CIWC6ZBMCX2XF5WT6CPZS4VMD6

not attested not anchored not stored refs pending

Conceptual design of an undulator system for a dedicated bio-imaging beamline at the European X-ray FEL

Evgeni Saldin, Gianluca Geloni, Vitali Kocharyan

arxiv:1205.6345 v1 · 2012-05-29 · 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{CIWC6ZBMCX2XF5WT6CPZS4VMD6}

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	2026-05-18T03:54:47.246173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122c2f642c15f572f6d3f09f9972ac1fa576c6e83c900f1d76ca5e5135c64591

Aliases

arxiv: 1205.6345 · arxiv_version: 1205.6345v1 · doi: 10.48550/arxiv.1205.6345 · pith_short_12: CIWC6ZBMCX2X · pith_short_16: CIWC6ZBMCX2XF5WT · pith_short_8: CIWC6ZBM

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/CIWC6ZBMCX2XF5WT6CPZS4VMD6 \
  | 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: 122c2f642c15f572f6d3f09f9972ac1fa576c6e83c900f1d76ca5e5135c64591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8418d101800366157727d249af9de8dd33bc3fa448a0120296c301b10fcd43fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2012-05-29T12:31:37Z",
    "title_canon_sha256": "fa07bedbb377835aba55388c4200d23c8ab53bd2e89f7041a5ca7710c1482631"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6345",
    "kind": "arxiv",
    "version": 1
  }
}