Pith Number

pith:ZF3SKTNR

pith:2018:ZF3SKTNRFAT7RNLRTQ2DHWE2IN

not attested not anchored not stored refs pending

Adaptive Parameters Adjustment for Group Reweighted Zero-Attracting LMS

Cedric Richard, Danqi Jin, Jie Chen, Jingdong Chen

arxiv:1803.11096 v2 · 2018-03-29 · 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{ZF3SKTNRFAT7RNLRTQ2DHWE2IN}

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	2026-05-18T00:19:46.764219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c977254db12827f8b5719c3433d89a4356327b620a8e558ed7efd75f4f8b05b4

Aliases

arxiv: 1803.11096 · arxiv_version: 1803.11096v2 · doi: 10.48550/arxiv.1803.11096 · pith_short_12: ZF3SKTNRFAT7 · pith_short_16: ZF3SKTNRFAT7RNLR · pith_short_8: ZF3SKTNR

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/ZF3SKTNRFAT7RNLRTQ2DHWE2IN \
  | 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: c977254db12827f8b5719c3433d89a4356327b620a8e558ed7efd75f4f8b05b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "611df8bdf07d8df8ccdfe1727ae86ac6697f2462226e679a659c0c2db2d1acf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-29T14:30:46Z",
    "title_canon_sha256": "ba4ac7d6fef6c35c0e18744603325bdaf9a9d704fe8090bb3b7201e01e5a3de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11096",
    "kind": "arxiv",
    "version": 2
  }
}