Pith Number

pith:TNYGX4FU

pith:2018:TNYGX4FUC2SUNQJ6GEJB6F33YR

not attested not anchored not stored refs pending

Bounding Multivariate Trigonometric Polynomials with Applications to Filter Bank Design

Luke Pfister, Yoram Bresler

arxiv:1802.09588 v2 · 2018-02-26 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNYGX4FUC2SUNQJ6GEJB6F33YR}

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.

Cited by

1 paper in Pith

Matrix inversion polynomials for the quantum singular value transformation

Receipt and verification

First computed	2026-05-18T00:08:54.544594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b706bf0b416a546c13e31121f177bc467f6c43df5997b576e6c3538ed373e2e

Aliases

arxiv: 1802.09588 · arxiv_version: 1802.09588v2 · doi: 10.48550/arxiv.1802.09588 · pith_short_12: TNYGX4FUC2SU · pith_short_16: TNYGX4FUC2SUNQJ6 · pith_short_8: TNYGX4FU

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/TNYGX4FUC2SUNQJ6GEJB6F33YR \
  | 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: 9b706bf0b416a546c13e31121f177bc467f6c43df5997b576e6c3538ed373e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da07f34b96d62bf7cfbc1b5e6be706f475cd6cafb708bb78de7bb629fd00588a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-02-26T20:22:40Z",
    "title_canon_sha256": "6bb32619fe4f3751d93d075708f41c9c2c3023938feeab5fcc50ffe0f0049704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09588",
    "kind": "arxiv",
    "version": 2
  }
}