Pith Number

pith:TL5VXIDB

pith:2022:TL5VXIDBAYVZE3FUDS7V46IGY6

not attested not anchored not stored refs pending

Low-pass filter with ultra-wide stopband for quantum computing applications

Robert Rehammar, Simone Gasparinetti

arxiv:2205.03941 v1 · 2022-05-08 · quant-ph · cond-mat.supr-con · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TL5VXIDBAYVZE3FUDS7V46IGY6}

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	2026-07-05T06:32:22.596395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afb5ba061062b926cb41cbf5e7906c7a1b82f9699cdeb078b8e52fca9bac410

Aliases

arxiv: 2205.03941 · arxiv_version: 2205.03941v1 · doi: 10.48550/arxiv.2205.03941 · pith_short_12: TL5VXIDBAYVZ · pith_short_16: TL5VXIDBAYVZE3FU · pith_short_8: TL5VXIDB

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/TL5VXIDBAYVZE3FUDS7V46IGY6 \
  | 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: 9afb5ba061062b926cb41cbf5e7906c7a1b82f9699cdeb078b8e52fca9bac410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3a1b5c6d8f7dcc49a901686e164ddd0d0d4d7ced1f5cd4fdb5122aa4db7ed7",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-08T19:27:35Z",
    "title_canon_sha256": "7b80cc51f0ea6aea484cf73744b5bd4ada52ce2c9ef669ca590856d0feb6fa93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.03941",
    "kind": "arxiv",
    "version": 1
  }
}