Pith Number

pith:5WDF4EFX

pith:2022:5WDF4EFXB5Z7CCI5F7ENVVF3EQ

not attested not anchored not stored refs pending

Revisiting Thermal Charge Carrier Refractive Noise in Semiconductor Optics for Gravitational-Wave Interferometers

Harrison Siegel, Yuri Levin

arxiv:2209.09994 v1 · 2022-09-20 · gr-qc · astro-ph.IM · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5WDF4EFXB5Z7CCI5F7ENVVF3EQ}

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	2026-07-05T05:33:50.571753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed865e10b70f73f1091d2fc8dad4bb2435b02486d2f553cf872edd0b990c0e58

Aliases

arxiv: 2209.09994 · arxiv_version: 2209.09994v1 · doi: 10.48550/arxiv.2209.09994 · pith_short_12: 5WDF4EFXB5Z7 · pith_short_16: 5WDF4EFXB5Z7CCI5 · pith_short_8: 5WDF4EFX

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/5WDF4EFXB5Z7CCI5F7ENVVF3EQ \
  | 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: ed865e10b70f73f1091d2fc8dad4bb2435b02486d2f553cf872edd0b990c0e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a7e54814a7f3511cd506720b64ce96c2d54a19d05e50634822dc08d2faa1d4",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cond-mat.mtrl-sci",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-09-20T20:59:08Z",
    "title_canon_sha256": "269446046d488c5a7262ed234e283d18fb9552dc8f3a3cc1666a6c0dcb6fbcea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.09994",
    "kind": "arxiv",
    "version": 1
  }
}