Pith Number

pith:IVHFEFBB

pith:2016:IVHFEFBBR442B5F6YIHY3XMPJV

not attested not anchored not stored refs pending

Frequency-domain equalization aided iterative detection of faster-than-Nyquist signaling with noise whitening

Shinya Sugiura, Takumi Ishihara

arxiv:1604.03698 v1 · 2016-04-13 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVHFEFBBR442B5F6YIHY3XMPJV}

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	2026-05-18T01:17:11.905691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454e5214218f39a0f4bec20f8ddd8f4d71e9e4966d9f4b510302f20373ef7a99

Aliases

arxiv: 1604.03698 · arxiv_version: 1604.03698v1 · doi: 10.48550/arxiv.1604.03698 · pith_short_12: IVHFEFBBR442 · pith_short_16: IVHFEFBBR442B5F6 · pith_short_8: IVHFEFBB

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/IVHFEFBBR442B5F6YIHY3XMPJV \
  | 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: 454e5214218f39a0f4bec20f8ddd8f4d71e9e4966d9f4b510302f20373ef7a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96dba2f00fc86da722f322b9c8fdbd0902da571e71c584922f01b8b8ab2a0f68",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-13T09:07:42Z",
    "title_canon_sha256": "1c90418b326e29b967bf160e81f0436ea1a33ad5ad5b27f7e9204684bacd3184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03698",
    "kind": "arxiv",
    "version": 1
  }
}