Pith Number

pith:N2OGFHFM

pith:2014:N2OGFHFMZATVESTH5QY4U2J3DD

not attested not anchored not stored refs pending

On the Functional Relation Between Quality Factor and Fractional Bandwidth

Lukas Jelinek, Miloslav Capek, Pavel Hazdra

arxiv:1411.5821 v1 · 2014-11-21 · physics.class-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{N2OGFHFMZATVESTH5QY4U2J3DD}

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	2026-05-18T01:01:29.421536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9c629cacc827524a67ec31ca693b18f5140abb0c92b9d2907f9362770e598e

Aliases

arxiv: 1411.5821 · arxiv_version: 1411.5821v1 · doi: 10.48550/arxiv.1411.5821 · pith_short_12: N2OGFHFMZATV · pith_short_16: N2OGFHFMZATVESTH · pith_short_8: N2OGFHFM

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/N2OGFHFMZATVESTH5QY4U2J3DD \
  | 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: 6e9c629cacc827524a67ec31ca693b18f5140abb0c92b9d2907f9362770e598e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96b47720b13959945c485b38ac710bd4ae4edc1b7e5c79a26af0f92a4a5e7cb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-11-21T10:51:43Z",
    "title_canon_sha256": "6f4f2400b7baef85b1d150f07a5bc3595cb2a2c2710f206b76b6dda850f75676"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5821",
    "kind": "arxiv",
    "version": 1
  }
}