Pith Number

pith:U5NN4BNF

pith:2018:U5NN4BNF432W3FSRWFF7Y6XNRT

not attested not anchored not stored refs pending

Demonstration of a compact linear accelerator

A. Lal, A. Persaud, K.B. Vinayakumar, P.A. Seidl, Q. Ji, T. Schenkel, W. Ghiorso, W.L. Waldron

arxiv:1802.00173 v1 · 2018-02-01 · 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{U5NN4BNF432W3FSRWFF7Y6XNRT}

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	2026-05-18T00:24:36.622728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a75ade05a5e6f56d9651b14bfc7aed8cfaa6fa89c0c6c4182a350a4a44fa341e

Aliases

arxiv: 1802.00173 · arxiv_version: 1802.00173v1 · doi: 10.48550/arxiv.1802.00173 · pith_short_12: U5NN4BNF432W · pith_short_16: U5NN4BNF432W3FSR · pith_short_8: U5NN4BNF

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/U5NN4BNF432W3FSRWFF7Y6XNRT \
  | 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: a75ade05a5e6f56d9651b14bfc7aed8cfaa6fa89c0c6c4182a350a4a44fa341e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d33de2b4bc66a048329b72956d280c65b06314296a61e59f110fd7982c279e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-02-01T06:57:11Z",
    "title_canon_sha256": "f30d8b4bcf4a02f9961bf9492cdd9a16774a6886a97be20ca6437e9e9b0e559a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00173",
    "kind": "arxiv",
    "version": 1
  }
}