Pith Number

pith:ZLGODZ5M

pith:2016:ZLGODZ5MSLF4Y5UFAIPKWS3WHD

not attested not anchored not stored refs pending

Box constrained $\ell_1$ optimization in random linear systems -- finite dimensions

Mihailo Stojnic

arxiv:1612.06839 v1 · 2016-12-20 · math.OC · cs.IT · math.IT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLGODZ5MSLF4Y5UFAIPKWS3WHD}

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	2026-05-18T00:54:21.391435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacce1e7ac92cbcc7685021eab4b7638ce20b2d15495f4a083a5c22fcd9d7a53

Aliases

arxiv: 1612.06839 · arxiv_version: 1612.06839v1 · doi: 10.48550/arxiv.1612.06839 · pith_short_12: ZLGODZ5MSLF4 · pith_short_16: ZLGODZ5MSLF4Y5UF · pith_short_8: ZLGODZ5M

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/ZLGODZ5MSLF4Y5UFAIPKWS3WHD \
  | 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: cacce1e7ac92cbcc7685021eab4b7638ce20b2d15495f4a083a5c22fcd9d7a53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a2ea411dbef44eb497102a457de9acf5f04e6e46e65ac927332dc726233d69",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-20T20:34:01Z",
    "title_canon_sha256": "2831442b66a510db23cb6547b07f7bb714f4c1efec896826fc6ccab2758f70ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06839",
    "kind": "arxiv",
    "version": 1
  }
}