Pith Number

pith:KYDP3RAQ

pith:2019:KYDP3RAQJPBW6WKOB7WGV7LTRK

not attested not anchored not stored refs pending

Carrier-envelope phase stabilization of an Er:Yb:glass laser via feed-forward technique

Charles G. Durfee, G\"unter Steinmeyer, Irene Fernandez De Fuentes, Randy Lemons, Sergio Carbajo, Stefan Droste, Wei Liu

arxiv:1908.09636 v2 · 2019-08-23 · physics.ins-det · 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{KYDP3RAQJPBW6WKOB7WGV7LTRK}

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	2026-07-05T03:35:47.686057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5606fdc4104bc36f594e0fec6afd738ab2ee468a3408c673e4f5cabe2870457c

Aliases

arxiv: 1908.09636 · arxiv_version: 1908.09636v2 · doi: 10.48550/arxiv.1908.09636 · pith_short_12: KYDP3RAQJPBW · pith_short_16: KYDP3RAQJPBW6WKO · pith_short_8: KYDP3RAQ

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/KYDP3RAQJPBW6WKOB7WGV7LTRK \
  | 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: 5606fdc4104bc36f594e0fec6afd738ab2ee468a3408c673e4f5cabe2870457c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f28efc0775d86374e2a48867c09c67cd02fddd285970a45086bb99d6250c73db",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-23T01:07:33Z",
    "title_canon_sha256": "873458a04cb642ed5fc1cab5dfc8b63c8612564398237d62ac8326d50e97d3a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09636",
    "kind": "arxiv",
    "version": 2
  }
}