Pith Number

pith:XDQYFQMJ

pith:2016:XDQYFQMJBDZVL3UKD4YUYI533U

not attested not anchored not stored refs pending

Minimax Design of Nonlinear Phase FIR Filters with Optimality Certificates

Sefa Demirtas

arxiv:1608.03161 v1 · 2016-08-10 · cs.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{XDQYFQMJBDZVL3UKD4YUYI533U}

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	2026-05-18T01:09:30.096339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8e182c18908f355ee8a1f314c23bbdd02b5dda6e4dd89c978d95b63c89acee6

Aliases

arxiv: 1608.03161 · arxiv_version: 1608.03161v1 · doi: 10.48550/arxiv.1608.03161 · pith_short_12: XDQYFQMJBDZV · pith_short_16: XDQYFQMJBDZVL3UK · pith_short_8: XDQYFQMJ

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/XDQYFQMJBDZVL3UKD4YUYI533U \
  | 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: b8e182c18908f355ee8a1f314c23bbdd02b5dda6e4dd89c978d95b63c89acee6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b834214e46d977af17a9afa7687f6a3a1356f6b3dfe6bab22a6588a71fb5186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2016-08-10T13:12:06Z",
    "title_canon_sha256": "06cba4faae9e06ea5c33c20f4ca46c2a40799353d7d2a6084bec85e82f40f538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03161",
    "kind": "arxiv",
    "version": 1
  }
}