Pith Number

pith:34X66O6S

pith:2018:34X66O6SPZJJ5HYNI2BXNS3GVB

not attested not anchored not stored refs pending

Bright squeezed vacuum in a nonlinear interferometer: frequency/temporal Schmidt-mode description

M. V. Chekhova, O. V. Tikhonova, P. R. Sharapova, R. W. Boyd, S. Lemieux

arxiv:1802.01883 v1 · 2018-02-06 · quant-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{34X66O6SPZJJ5HYNI2BXNS3GVB}

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	2026-05-18T00:14:46.328741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2fef3bd27e529e9f0d468376cb66a842ac4ffa3619f64e4c2e93765bd08325

Aliases

arxiv: 1802.01883 · arxiv_version: 1802.01883v1 · doi: 10.48550/arxiv.1802.01883 · pith_short_12: 34X66O6SPZJJ · pith_short_16: 34X66O6SPZJJ5HYN · pith_short_8: 34X66O6S

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/34X66O6SPZJJ5HYNI2BXNS3GVB \
  | 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: df2fef3bd27e529e9f0d468376cb66a842ac4ffa3619f64e4c2e93765bd08325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "685d68a8c5dab56ae00a477ca1e80ac0ea79d552d865889252484e591cf1bec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-06T11:09:36Z",
    "title_canon_sha256": "016548e00233764ace1251b194f27e8945cd1377cd0a7a4bdc537264a62ef42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01883",
    "kind": "arxiv",
    "version": 1
  }
}