Pith Number

pith:IMJPX5MN

pith:2017:IMJPX5MNGLWTPAJJSJ7HA72MFS

not attested not anchored not stored refs pending

Knowledge-Aided Kaczmarz and LMS Algorithms

Mario Huemer, Michael Lunglmayr, Oliver Lang

arxiv:1712.02146 v1 · 2017-12-06 · 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{IMJPX5MNGLWTPAJJSJ7HA72MFS}

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	2026-05-18T00:28:39.062142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4312fbf58d32ed378129927e707f4c2c8d97636f4183137b706728c5273a7070

Aliases

arxiv: 1712.02146 · arxiv_version: 1712.02146v1 · doi: 10.48550/arxiv.1712.02146 · pith_short_12: IMJPX5MNGLWT · pith_short_16: IMJPX5MNGLWTPAJJ · pith_short_8: IMJPX5MN

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/IMJPX5MNGLWTPAJJSJ7HA72MFS \
  | 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: 4312fbf58d32ed378129927e707f4c2c8d97636f4183137b706728c5273a7070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24424668e79bf5c358322f754d0081680ff6e1861a9a26d101e00705ffb8273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-06T11:51:52Z",
    "title_canon_sha256": "feb1ef7f16f931c97aa3b7ff6cdab7b32f4be2a47cefdca1089097618f327d42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02146",
    "kind": "arxiv",
    "version": 1
  }
}