Pith Number

pith:UUIM4ZEH

pith:2013:UUIM4ZEHYNNOCTITMFRY6K2C32

not attested not anchored not stored refs pending

Lifting $\ell_1$-optimization strong and sectional thresholds

Mihailo Stojnic

arxiv:1306.3770 v1 · 2013-06-17 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUIM4ZEHYNNOCTITMFRY6K2C32}

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	2026-05-18T03:20:46.510323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a510ce6487c35ae14d1361638f2b42dea3386b73e3f43f2074d812555feeb137

Aliases

arxiv: 1306.3770 · arxiv_version: 1306.3770v1 · doi: 10.48550/arxiv.1306.3770 · pith_short_12: UUIM4ZEHYNNO · pith_short_16: UUIM4ZEHYNNOCTIT · pith_short_8: UUIM4ZEH

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/UUIM4ZEHYNNOCTITMFRY6K2C32 \
  | 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: a510ce6487c35ae14d1361638f2b42dea3386b73e3f43f2074d812555feeb137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e38857e9502fe043718525af3ce3039e15e54f7f44e46a7a2a43b4a8ab9085f4",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-17T08:41:39Z",
    "title_canon_sha256": "0fd33920028b47fe1b59cbc4e500bb9c2343d51e5d798c88de16540d4c2055c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3770",
    "kind": "arxiv",
    "version": 1
  }
}