Pith Number

pith:KD65BTE2

pith:2016:KD65BTE2IBKR2KBVYTSQKUHQVJ

not attested not anchored not stored refs pending

Partial $\ell_1$ optimization in random linear systems -- finite dimensions

Mihailo Stojnic

arxiv:1612.07436 v1 · 2016-12-22 · 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{KD65BTE2IBKR2KBVYTSQKUHQVJ}

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	2026-05-18T00:54:10.028392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50fdd0cc9a40551d2835c4e50550f0aa7de4154f200ccdcb55e7b5e29802b52f

Aliases

arxiv: 1612.07436 · arxiv_version: 1612.07436v1 · doi: 10.48550/arxiv.1612.07436 · pith_short_12: KD65BTE2IBKR · pith_short_16: KD65BTE2IBKR2KBV · pith_short_8: KD65BTE2

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/KD65BTE2IBKR2KBVYTSQKUHQVJ \
  | 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: 50fdd0cc9a40551d2835c4e50550f0aa7de4154f200ccdcb55e7b5e29802b52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17e309c4332bd27b9f7381a246fee1b0009b88f23f47f90e7d27e0bdd574311d",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-12-22T04:17:33Z",
    "title_canon_sha256": "29edcee47c69338f0959d29ca86955d7c8170ec6330527006e4bf69e270efd02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07436",
    "kind": "arxiv",
    "version": 1
  }
}