Pith Number

pith:USDESPKU

pith:2014:USDESPKU7JZ2NSIFVYSPKANIYP

not attested not anchored not stored refs pending

Wiener Filters in Gaussian Mixture Signal Estimation with Infinity-Norm Error

Dror Baron, Jin Tan, Liyi Dai

arxiv:1405.4345 v2 · 2014-05-17 · 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{USDESPKU7JZ2NSIFVYSPKANIYP}

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	2026-05-18T02:46:24.254341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a486493d54fa73a6c905ae24f501a8c3f11c3fbb68e2957d66fba7d4ee7395e5

Aliases

arxiv: 1405.4345 · arxiv_version: 1405.4345v2 · doi: 10.48550/arxiv.1405.4345 · pith_short_12: USDESPKU7JZ2 · pith_short_16: USDESPKU7JZ2NSIF · pith_short_8: USDESPKU

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/USDESPKU7JZ2NSIFVYSPKANIYP \
  | 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: a486493d54fa73a6c905ae24f501a8c3f11c3fbb68e2957d66fba7d4ee7395e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5128f3a8fdaf365d16d13507e1b98e303ce6b69a5da60bbf0dd13e1ac337e9cd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-17T02:56:46Z",
    "title_canon_sha256": "48a0885d21278db556e7ace6cc55356e285c2f93b18d9421d9d1242a428d6a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4345",
    "kind": "arxiv",
    "version": 2
  }
}