pith. sign in
Pith Number

pith:7KSHFHGP

pith:2018:7KSHFHGPF5TRCJDEO7O46S3TV6
not attested not anchored not stored refs pending

A primary electron beam facility at CERN

(2) CERN, A. Grudiev (2), Geneva, L. Evans (2), Lund, S. Stapnes (2) ((1) Lund University, Sweden, Switzerland), T. \r{A}kesson (1), Y. Dutheil (2), Y. Papaphilippou (2)

arxiv:1805.12379 v1 · 2018-05-31 · physics.acc-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7KSHFHGPF5TRCJDEO7O46S3TV6}

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 2026-05-18T00:14:30.407358Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

faa4729ccf2f6711246477ddcf4b73af899389ea19b6b6b3ef6ddcc883020d5f

Aliases

arxiv: 1805.12379 · arxiv_version: 1805.12379v1 · doi: 10.48550/arxiv.1805.12379 · pith_short_12: 7KSHFHGPF5TR · pith_short_16: 7KSHFHGPF5TRCJDE · pith_short_8: 7KSHFHGP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7KSHFHGPF5TRCJDEO7O46S3TV6 \
  | 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: faa4729ccf2f6711246477ddcf4b73af899389ea19b6b6b3ef6ddcc883020d5f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "dc9aebb4fafaf11fb6c22ee0c4ea6d7284268cff61e197391ab5eee9b04c77e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-05-31T08:40:47Z",
    "title_canon_sha256": "062ca17ef8c5ad3a924b09468890e047e28dbb9d0bcd91ea97cf4d60d9aeb66e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12379",
    "kind": "arxiv",
    "version": 1
  }
}