Pith Number

pith:S4REKBN4

pith:2017:S4REKBN4VB5PZHYUBILOYEP237

not attested not anchored not stored refs pending

RF Systems

A. Macpherson, A. Ratti, E. Jensen, E. Montesinos, E. Shaposhnikova, G. Burt, O. Capatina, P. Baudrenghien, R. Calaga, W. Hofle

arxiv:1705.09445 v1 · 2017-05-26 · 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{S4REKBN4VB5PZHYUBILOYEP237}

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	2026-05-18T00:43:38.695501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97224505bca87afc9f140a16ec11fadfe69f1315a5a70dc9f257628e7d370b87

Aliases

arxiv: 1705.09445 · arxiv_version: 1705.09445v1 · doi: 10.48550/arxiv.1705.09445 · pith_short_12: S4REKBN4VB5P · pith_short_16: S4REKBN4VB5PZHYU · pith_short_8: S4REKBN4

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/S4REKBN4VB5PZHYUBILOYEP237 \
  | 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: 97224505bca87afc9f140a16ec11fadfe69f1315a5a70dc9f257628e7d370b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79662c7da20485a5a00740534149c3bd6e5c21939e546af35430ee7cefab6ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2017-05-26T06:37:06Z",
    "title_canon_sha256": "fb6fdc0275784152c0ad7c10d1e0343fe0de930fd34c07bdea2aecb457d337f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09445",
    "kind": "arxiv",
    "version": 1
  }
}