Pith Number

pith:5FAZFBPI

pith:2019:5FAZFBPIBH32773KOPX2J6OXGO

not attested not anchored not stored refs pending

A flexible, open-source radio-frequency driver for acousto-optic and electro-optic devices

A. Restelli, D.S. Barker, G.K. Campbell, J.A. Fedchak, J. Scherschligt, N.C. Pisenti, S. Eckel

arxiv:1908.02156 v1 · 2019-08-06 · physics.ins-det · physics.atom-ph · quant-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{5FAZFBPIBH32773KOPX2J6OXGO}

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	2026-07-04T23:51:51.658219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9419285e809f7afff6a73efa4f9d7338183a3fd4197b1d6b2ca79e5ebe469df

Aliases

arxiv: 1908.02156 · arxiv_version: 1908.02156v1 · doi: 10.48550/arxiv.1908.02156 · pith_short_12: 5FAZFBPIBH32 · pith_short_16: 5FAZFBPIBH32773K · pith_short_8: 5FAZFBPI

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/5FAZFBPIBH32773KOPX2J6OXGO \
  | 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: e9419285e809f7afff6a73efa4f9d7338183a3fd4197b1d6b2ca79e5ebe469df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a0a8ef8767cc0933ca5ed6d290d5d9cdbebb6d6e00b1edd0262962cd440ea5",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-06T13:42:25Z",
    "title_canon_sha256": "371c5f0cc2c6bd6b4dc31e4a7cd53df9f2c539b7487b05f11fcc9ae241bf0852"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02156",
    "kind": "arxiv",
    "version": 1
  }
}