Pith Number

pith:MFMIAMEA

pith:2012:MFMIAMEA5OSQXNK5IUGPAUTTQK

not attested not anchored not stored refs pending

K-Plane Regression

Naresh Manwani, P. S. Sastry

arxiv:1211.1513 v2 · 2012-11-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFMIAMEA5OSQXNK5IUGPAUTTQK}

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	2026-05-18T02:43:16.695361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6158803080eba50bb55d450cf05273829cf3321224772f2482ba1598a3b6eed3

Aliases

arxiv: 1211.1513 · arxiv_version: 1211.1513v2 · doi: 10.48550/arxiv.1211.1513 · pith_short_12: MFMIAMEA5OSQ · pith_short_16: MFMIAMEA5OSQXNK5 · pith_short_8: MFMIAMEA

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/MFMIAMEA5OSQXNK5IUGPAUTTQK \
  | 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: 6158803080eba50bb55d450cf05273829cf3321224772f2482ba1598a3b6eed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db4ac2053277162c3f4cbe4f2f8079c71d70b0224ecb690e04cf32bf11dd5a1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-11-07T10:57:38Z",
    "title_canon_sha256": "4e8e5f309b3fc407603b260c2d3011ad9ef435faa4aeba21db59678b6a705b16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1513",
    "kind": "arxiv",
    "version": 2
  }
}