Pith Number

pith:OBNJD2NR

pith:2014:OBNJD2NRVPPT7ECRZRF5NRW2ML

not attested not anchored not stored refs pending

On limitation of quality factor of single mode resonators with finite size

Alena A. Demchenko, Andrey B. Matsko, Fahmida Ferdous, Lute Maleki, Sergey P. Vyatchanin

arxiv:1403.6753 v1 · 2014-03-26 · 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{OBNJD2NRVPPT7ECRZRF5NRW2ML}

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	2026-05-18T02:55:28.130911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705a91e9b1abdf3f9051cc4bd6c6da62df5db81e7355103df773dac2be063097

Aliases

arxiv: 1403.6753 · arxiv_version: 1403.6753v1 · doi: 10.48550/arxiv.1403.6753 · pith_short_12: OBNJD2NRVPPT · pith_short_16: OBNJD2NRVPPT7ECR · pith_short_8: OBNJD2NR

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/OBNJD2NRVPPT7ECRZRF5NRW2ML \
  | 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: 705a91e9b1abdf3f9051cc4bd6c6da62df5db81e7355103df773dac2be063097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7072d6b4a94315dca85159dd79637aff582e458144b710dbe45fba9bfd3dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-03-26T17:09:18Z",
    "title_canon_sha256": "cd9b04a53579486f9fcadca98ab5fe60a9937887e95f2b7db3bb910a6e5dd135"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6753",
    "kind": "arxiv",
    "version": 1
  }
}