Pith Number

pith:XKNQ75QM

pith:2018:XKNQ75QMI3MYSCYTTVDQR2NGTN

not attested not anchored not stored refs pending

Angular instability in high optical power suspended cavities

Carl Blair, Chunnong Zhao, David Blair, Jian Liu, Li Ju, Vladimir Bossilkov

arxiv:1812.00813 v1 · 2018-11-30 · astro-ph.IM · 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{XKNQ75QMI3MYSCYTTVDQR2NGTN}

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	2026-05-17T23:55:18.961276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba9b0ff60c46d9890b139d4708e9a69b77bb017aaf396243c8edcbb33feb2fae

Aliases

arxiv: 1812.00813 · arxiv_version: 1812.00813v1 · doi: 10.48550/arxiv.1812.00813 · pith_short_12: XKNQ75QMI3MY · pith_short_16: XKNQ75QMI3MYSCYT · pith_short_8: XKNQ75QM

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/XKNQ75QMI3MYSCYTTVDQR2NGTN \
  | 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: ba9b0ff60c46d9890b139d4708e9a69b77bb017aaf396243c8edcbb33feb2fae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab34a65f2bdc7b4ba805589909ef4a56286a1f6e3ca82898b3f2ec5437bd99c",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-30T09:12:25Z",
    "title_canon_sha256": "0fb8b976348adede3a8530821f1b1f96570ea4fce1ef5e192020142f415e185f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00813",
    "kind": "arxiv",
    "version": 1
  }
}