Pith Number

pith:LSWXKFL2

pith:2016:LSWXKFL2557PZSN3HF7NVWNHYL

not attested not anchored not stored refs pending

A directly phase-modulated light source

A. J. Shields, B. Fr\"ohlich, G. L. Roberts, J. F. Dynes, M. Lucamarini, Z. L. Yuan

arxiv:1605.04594 v1 · 2016-05-15 · quant-ph · 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{LSWXKFL2557PZSN3HF7NVWNHYL}

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	2026-05-18T01:03:45.073481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cad75157aef7efcc9bb397edad9a7c2c746911390484d56211576568c83d79c

Aliases

arxiv: 1605.04594 · arxiv_version: 1605.04594v1 · doi: 10.48550/arxiv.1605.04594 · pith_short_12: LSWXKFL2557P · pith_short_16: LSWXKFL2557PZSN3 · pith_short_8: LSWXKFL2

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/LSWXKFL2557PZSN3HF7NVWNHYL \
  | 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: 5cad75157aef7efcc9bb397edad9a7c2c746911390484d56211576568c83d79c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9825ed60d6e4c6acaddba7b84fce3d9de5f630ee491b5754e31e7ea82bcb52b",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-15T19:10:12Z",
    "title_canon_sha256": "097a24c3b9c974f967f35ae620edf7d53d0fc7494e5efec0f96761bf0324b07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04594",
    "kind": "arxiv",
    "version": 1
  }
}