Pith Number

pith:4RMBHEKY

pith:2016:4RMBHEKYG2XM6JAW7WIZD32DPW

not attested not anchored not stored refs pending

Ultrafast, high repetition rate, ultraviolet, fiber based laser source: application towards Yb+ fast quantum-logic

Andre R. R. Carvalho, Christopher D. B. Bentley, David Kielpinski, Erik W. Streed, Joseph J. Hope, Mahmood Irtiza Hussain, Matthew Joseph Petrasiunas, Mirko Lobino, Richard L. Taylor

arxiv:1606.08550 v1 · 2016-06-28 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RMBHEKYG2XM6JAW7WIZD32DPW}

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	2026-05-18T00:59:41.862006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e45813915836aecf2416fd9191ef437da09e0516679224e47f851b3f68b7d17a

Aliases

arxiv: 1606.08550 · arxiv_version: 1606.08550v1 · doi: 10.48550/arxiv.1606.08550 · pith_short_12: 4RMBHEKYG2XM · pith_short_16: 4RMBHEKYG2XM6JAW · pith_short_8: 4RMBHEKY

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/4RMBHEKYG2XM6JAW7WIZD32DPW \
  | 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: e45813915836aecf2416fd9191ef437da09e0516679224e47f851b3f68b7d17a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc43968325e5dafc9c1e9dc40c159453ea81d96ab39fb8495f95ecfc0feb20f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-06-28T04:19:40Z",
    "title_canon_sha256": "48c49159befc455e756365176d82815aaa423a338d2112aa4ee1cf71a1cc101a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08550",
    "kind": "arxiv",
    "version": 1
  }
}