Pith Number

pith:SLWDHKSH

pith:2011:SLWDHKSHOL52RSB2TDYHJITJ7J

not attested not anchored not stored refs pending

Simulation and Performance Analysis of Adaptive Filtering Algorithms in Noise Cancellation

Fariha Tasmin Jaigirdar, Lilatul Ferdouse, Nasrin Akhter, Tamanna Haque Nipa

arxiv:1104.1962 v1 · 2011-04-11 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLWDHKSHOL52RSB2TDYHJITJ7J}

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	2026-05-18T04:24:36.813281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92ec33aa4772fba8c83a98f074a269fa79fd1f36eb7baba768085a185d338605

Aliases

arxiv: 1104.1962 · arxiv_version: 1104.1962v1 · doi: 10.48550/arxiv.1104.1962 · pith_short_12: SLWDHKSHOL52 · pith_short_16: SLWDHKSHOL52RSB2 · pith_short_8: SLWDHKSH

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/SLWDHKSHOL52RSB2TDYHJITJ7J \
  | 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: 92ec33aa4772fba8c83a98f074a269fa79fd1f36eb7baba768085a185d338605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6434bb8ceef16aff654405fdd7c18bf486bb03c3f0953117beb8afdb4546edc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2011-04-11T14:44:00Z",
    "title_canon_sha256": "e2b42465a2c58cfb3a46af7a907c1a99a526cd4b98e576c2b08801fd66211e15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1962",
    "kind": "arxiv",
    "version": 1
  }
}