Pith Number

pith:3CM42NP4

pith:2021:3CM42NP4IUALZVVJPHS3SOWORN

not attested not anchored not stored refs pending

Low mechanical loss TiO$_2$:GeO$_2$ coatings for reduced thermal noise in Gravitational Wave Interferometers

Aaron Davenport, Alena Ananyeva, Ashot Markosyan, Carmen S. Menoni, Francois Schiettekatte, Gabriele Vajente, GariLynn Billingsley, Kiran Prasai, Le Yang, Liyuan Zhang, Mariana Fazio, Martin Chicoine, Martin M. Fejer, Riccardo Bassiri

arxiv:2108.04954 v2 · 2021-08-10 · physics.ins-det · cond-mat.mtrl-sci · 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{3CM42NP4IUALZVVJPHS3SOWORN}

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	2026-07-05T03:05:53.290534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d899cd35fc4500bcd6a979e5b93ace8b748d6ce9594cb281c47b9af8afbc590b

Aliases

arxiv: 2108.04954 · arxiv_version: 2108.04954v2 · doi: 10.48550/arxiv.2108.04954 · pith_short_12: 3CM42NP4IUAL · pith_short_16: 3CM42NP4IUALZVVJ · pith_short_8: 3CM42NP4

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/3CM42NP4IUALZVVJPHS3SOWORN \
  | 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: d899cd35fc4500bcd6a979e5b93ace8b748d6ce9594cb281c47b9af8afbc590b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218394300278cffc2f73d359178e8ed2c552c0293c010d7611c57d74c241afe6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2021-08-10T22:45:17Z",
    "title_canon_sha256": "abcda7b420a9a60654f8c6a8b55decddc4d20243e4ce793b9cd0aa87efaa1308"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04954",
    "kind": "arxiv",
    "version": 2
  }
}