Pith Number

pith:MLW3CYB5

pith:2022:MLW3CYB5IPWEGLOXPD4R5BSRNO

not attested not anchored not stored refs pending

Active cancellation of servo-induced noise on stabilized lasers via feedforward

Brian DeMarco, Jacob P. Covey, Lintao Li, Neville Chen, William Huie

arxiv:2208.01012 v1 · 2022-08-01 · physics.optics · physics.atom-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{MLW3CYB5IPWEGLOXPD4R5BSRNO}

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	2026-07-05T05:21:42.922517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62edb1603d43ec432dd778f91e86516b853c53d6e8a41bfe28176e11ba35281d

Aliases

arxiv: 2208.01012 · arxiv_version: 2208.01012v1 · doi: 10.48550/arxiv.2208.01012 · pith_short_12: MLW3CYB5IPWE · pith_short_16: MLW3CYB5IPWEGLOX · pith_short_8: MLW3CYB5

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/MLW3CYB5IPWEGLOXPD4R5BSRNO \
  | 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: 62edb1603d43ec432dd778f91e86516b853c53d6e8a41bfe28176e11ba35281d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e09295e34ce60049df270b68edd8bd5f6c94187df84c3183e38a78604efe9df8",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-08-01T17:42:58Z",
    "title_canon_sha256": "69cb8c4b201a202c7e047742416104a25483c9cffce9969b906d5e36fb8c5f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01012",
    "kind": "arxiv",
    "version": 1
  }
}