Pith Number

pith:S3RNGEYY

pith:2011:S3RNGEYY4C2PIZSWKY6XMPDHBO

not attested not anchored not stored refs pending

Reduction of coating thermal noise by using an etalon

Alexey G. Gurkovsky, Daniel Heinert, Kentaro Somiya, Ronny Nawrodt, Sergey P. Vyatchanin, Stefan Hild

arxiv:1101.5528 v1 · 2011-01-28 · gr-qc · 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{S3RNGEYY4C2PIZSWKY6XMPDHBO}

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	2026-05-18T02:22:42.278836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96e2d31318e0b4f46656563d763c670b9eb3635a64f43e2ab60a9142ea15693e

Aliases

arxiv: 1101.5528 · arxiv_version: 1101.5528v1 · doi: 10.48550/arxiv.1101.5528 · pith_short_12: S3RNGEYY4C2P · pith_short_16: S3RNGEYY4C2PIZSW · pith_short_8: S3RNGEYY

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/S3RNGEYY4C2PIZSWKY6XMPDHBO \
  | 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: 96e2d31318e0b4f46656563d763c670b9eb3635a64f43e2ab60a9142ea15693e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8881f14a7809e2d25c795ee3c69cb96f1bfe297cb3fd08621ac37b441b8c81",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-01-28T12:36:26Z",
    "title_canon_sha256": "2442400db9972da99c7c8bb70aae91ff6966e64ee3a0e5b04edb9846abf4eaea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5528",
    "kind": "arxiv",
    "version": 1
  }
}