Pith Number

pith:NO3BZPIW

pith:2019:NO3BZPIWRPQGVLTNU5RQJBBSZW

not attested not anchored not stored refs pending

Enhancing the speed and sensitivity of a nonlinear optical sensor with noise

Said R. K. Rodriguez

arxiv:1908.05521 v1 · 2019-08-15 · physics.optics · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NO3BZPIWRPQGVLTNU5RQJBBSZW}

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	2026-07-05T00:41:35.022412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bb61cbd168be06aae6da763048432cd9b952e1bedb7f3b9b84bd7bcc76215c7

Aliases

arxiv: 1908.05521 · arxiv_version: 1908.05521v1 · doi: 10.48550/arxiv.1908.05521 · pith_short_12: NO3BZPIWRPQG · pith_short_16: NO3BZPIWRPQGVLTN · pith_short_8: NO3BZPIW

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/NO3BZPIWRPQGVLTNU5RQJBBSZW \
  | 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: 6bb61cbd168be06aae6da763048432cd9b952e1bedb7f3b9b84bd7bcc76215c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca05b6e4cb893a7fe2d5d6357f0039cb942d6a6f6a35d0ba75452ee3ed53a8a6",
    "cross_cats_sorted": [
      "physics.app-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-08-15T12:59:59Z",
    "title_canon_sha256": "9641af8996e8f1bfcd390e889c4d33bec6fea9da63b974459be69c1b0b679769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05521",
    "kind": "arxiv",
    "version": 1
  }
}