Pith Number

pith:GELLLLFQ

pith:2019:GELLLLFQ2JXZVBUB6MUQ636LYS

not attested not anchored not stored refs pending

The All-or-Nothing Phenomenon in Sparse Linear Regression

Galen Reeves, Ilias Zadik, Jiaming Xu

arxiv:1903.05046 v1 · 2019-03-12 · math.ST · cs.IT · math.IT · math.PR · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GELLLLFQ2JXZVBUB6MUQ636LYS}

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	2026-05-17T23:51:26.454226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3116b5acb0d26f9a8681f3290f6fcbc4bd3e1ef6ebca049f53a469c27c247814

Aliases

arxiv: 1903.05046 · arxiv_version: 1903.05046v1 · doi: 10.48550/arxiv.1903.05046 · pith_short_12: GELLLLFQ2JXZ · pith_short_16: GELLLLFQ2JXZVBUB · pith_short_8: GELLLLFQ

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/GELLLLFQ2JXZVBUB6MUQ636LYS \
  | 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: 3116b5acb0d26f9a8681f3290f6fcbc4bd3e1ef6ebca049f53a469c27c247814

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610d8dba815d46093fdfe6a78cff6ce66cafcccadccb4650f312eee0b7fea8a0",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-03-12T16:53:27Z",
    "title_canon_sha256": "1165da7002c8ba474fe0cbece4a90528e9515f101925bc7f2fc6bab85a05222f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05046",
    "kind": "arxiv",
    "version": 1
  }
}