Pith Number

pith:DA4PIAKJ

pith:2016:DA4PIAKJMLSQ2ULQS3YZ4WC36B

not attested not anchored not stored refs pending

Comments on "A Square-Root-Free Matrix Decomposition Method for Energy-Efficient Least Square Computation on Embedded Systems"

Mohammad M. Mansour

arxiv:1605.05023 v1 · 2016-05-17 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA4PIAKJMLSQ2ULQS3YZ4WC36B}

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	2026-05-18T01:14:37.686667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1838f4014962e50d517096f19e585bf0649a6c90fc9d8ae30bd3d3e34155888a

Aliases

arxiv: 1605.05023 · arxiv_version: 1605.05023v1 · doi: 10.48550/arxiv.1605.05023 · pith_short_12: DA4PIAKJMLSQ · pith_short_16: DA4PIAKJMLSQ2ULQ · pith_short_8: DA4PIAKJ

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/DA4PIAKJMLSQ2ULQS3YZ4WC36B \
  | 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: 1838f4014962e50d517096f19e585bf0649a6c90fc9d8ae30bd3d3e34155888a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc940f1fc75adc989e85024eb63ee4c22e1eab1926b4253a7f203a81bb596996",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-05-17T05:51:42Z",
    "title_canon_sha256": "fa87c080b6a83712dfb7f991c3c3869be1013367970884b851d5a8d205712624"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05023",
    "kind": "arxiv",
    "version": 1
  }
}