Pith Number

pith:VPTZREY3

pith:2016:VPTZREY3CKPEMPO4PQ3HIELJIZ

not attested not anchored not stored refs pending

A Convex Program for Mixed Linear Regression with a Recovery Guarantee for Well-Separated Data

Babhru Joshi, Paul Hand

arxiv:1612.06067 v2 · 2016-12-19 · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VPTZREY3CKPEMPO4PQ3HIELJIZ}

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	2026-05-17T23:56:48.760375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abe798931b129e463ddc7c36741169465cf275419b2796e97af8ab0123401cdb

Aliases

arxiv: 1612.06067 · arxiv_version: 1612.06067v2 · doi: 10.48550/arxiv.1612.06067 · pith_short_12: VPTZREY3CKPE · pith_short_16: VPTZREY3CKPEMPO4 · pith_short_8: VPTZREY3

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/VPTZREY3CKPEMPO4PQ3HIELJIZ \
  | 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: abe798931b129e463ddc7c36741169465cf275419b2796e97af8ab0123401cdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b241e41e0f0e8659ee032d0084c351f536a68e46dc8eafb5b89ddb964c43e42",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-19T07:58:00Z",
    "title_canon_sha256": "abc0d7101b9fa799205da65d8b454dceb5fe7271970cc7ad0a974f5eacfc8e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06067",
    "kind": "arxiv",
    "version": 2
  }
}