Pith Number

pith:KHTU55FL

pith:2024:KHTU55FLOUZPJTAUQUSNZNUBIN

not attested not anchored not stored refs pending

Demonstration of optical spring in an un-detuned cavity containing an optical parametric amplifier

Carl Blair, Chunnong Zhao, Hengxin Sun, Jian Liu, Jue Zhang, Juntao Pan, Li Ju

arxiv:2406.14590 v1 · 2024-06-20 · physics.optics · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KHTU55FLOUZPJTAUQUSNZNUBIN}

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	2026-07-05T08:35:05.648046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e74ef4ab7532f4cc148524dcb681437371f1e56e69f80a811c9771918abbf6

Aliases

arxiv: 2406.14590 · arxiv_version: 2406.14590v1 · doi: 10.48550/arxiv.2406.14590 · pith_short_12: KHTU55FLOUZP · pith_short_16: KHTU55FLOUZPJTAU · pith_short_8: KHTU55FL

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/KHTU55FLOUZPJTAUQUSNZNUBIN \
  | 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: 51e74ef4ab7532f4cc148524dcb681437371f1e56e69f80a811c9771918abbf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8044ccfdc22e07df279095d3e9ac54f87e294edc07d210b7079b9e8c4338c065",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-06-20T08:48:14Z",
    "title_canon_sha256": "8e2d720bbcff6a4e08f4135fa5399ed300eed3a85c3a7e4d0210184e4332370d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.14590",
    "kind": "arxiv",
    "version": 1
  }
}