Pith Number

pith:J4U655XC

pith:2022:J4U655XCKUCGLAQXU4L2D44CYN

not attested not anchored not stored refs pending

Waveguided sources of consistent, single-temporal-mode squeezed light: the good, the bad, and the ugly

Martin Houde, Nicol\'as Quesada

arxiv:2209.13491 v2 · 2022-09-27 · 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{J4U655XCKUCGLAQXU4L2D44CYN}

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	2026-07-05T05:53:01.553376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f29eef6e25504658217a717a1f382c368479b33f8354e07362d5c63624f52a6

Aliases

arxiv: 2209.13491 · arxiv_version: 2209.13491v2 · doi: 10.48550/arxiv.2209.13491 · pith_short_12: J4U655XCKUCG · pith_short_16: J4U655XCKUCGLAQX · pith_short_8: J4U655XC

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/J4U655XCKUCGLAQXU4L2D44CYN \
  | 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: 4f29eef6e25504658217a717a1f382c368479b33f8354e07362d5c63624f52a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b9e42efa575ded6aba9890e6b84e479a15eeb5850be05a15738c4ef6e1c4f94",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-27T16:14:33Z",
    "title_canon_sha256": "eb597dcb6d73d448d993e33510d6157cb68c14e5a763423520fc1d9208dab5c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.13491",
    "kind": "arxiv",
    "version": 2
  }
}