Pith Number

pith:XCYNJ777

pith:2018:XCYNJ777BIOTE7OMWDJL2MPBGT

not attested not anchored not stored refs pending

The FNAL Booster 2nd Harmonic RF Cavity

A. Makarov, C.Y. Tan, D. Sun, G. Romanov, I. Terechkine (Fermilab), J. Dey, J. Kuharik, J. Reid, K. Duel, M. Kufer, M. Slabaugh, R. Madrak, R. Padilla, W. Pellico

arxiv:1808.09513 v1 · 2018-08-28 · 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{XCYNJ777BIOTE7OMWDJL2MPBGT}

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	2026-05-18T00:06:55.320212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8b0d4ffff0a1d327dccb0d2bd31e134e6875216c2ff644be3a8d2d405ff0604

Aliases

arxiv: 1808.09513 · arxiv_version: 1808.09513v1 · doi: 10.48550/arxiv.1808.09513 · pith_short_12: XCYNJ777BIOT · pith_short_16: XCYNJ777BIOTE7OM · pith_short_8: XCYNJ777

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/XCYNJ777BIOTE7OMWDJL2MPBGT \
  | 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: b8b0d4ffff0a1d327dccb0d2bd31e134e6875216c2ff644be3a8d2d405ff0604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956869a5b54ef942f9ff00afddf34a3b26d3979424fca612ba76a9e110d8af73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-08-28T19:54:25Z",
    "title_canon_sha256": "7dd115ffc770c72faa9dcbf1a8eeccff596e7c4316088dbd5459040b12d722a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09513",
    "kind": "arxiv",
    "version": 1
  }
}