Pith Number

pith:N67GFYRT

pith:2017:N67GFYRT56B2OKM5HJJBBHKZJG

not attested not anchored not stored refs pending

A Family of Constrained Adaptive filtering Algorithms Based on Logarithmic Cost

Subrahmanyam Mula, Vinay Chakravarthi Gogineni

arxiv:1711.04907 v2 · 2017-11-14 · 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{N67GFYRT56B2OKM5HJJBBHKZJG}

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	2026-05-18T00:25:33.536569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fbe62e233ef83a7299d3a52109d5949a6b855b7473d0d6baf07fac8454d8802

Aliases

arxiv: 1711.04907 · arxiv_version: 1711.04907v2 · doi: 10.48550/arxiv.1711.04907 · pith_short_12: N67GFYRT56B2 · pith_short_16: N67GFYRT56B2OKM5 · pith_short_8: N67GFYRT

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/N67GFYRT56B2OKM5HJJBBHKZJG \
  | 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: 6fbe62e233ef83a7299d3a52109d5949a6b855b7473d0d6baf07fac8454d8802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afff8488ccd8387c98a1bbffc7e7a429f3de8fa1705abb745024899d6544a4c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-11-14T02:07:02Z",
    "title_canon_sha256": "32b2d908b5826435c8ca59ec5ba3d48a312d2310526093a7bd468be8c8101395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04907",
    "kind": "arxiv",
    "version": 2
  }
}