Pith Number

pith:27C4GKNM

pith:2020:27C4GKNMKDFVRSJ2HEBKNYMBP7

not attested not anchored not stored refs pending

Column-Randomized Linear Programs: Performance Guarantees and Applications

Velibor V. Mi\v{s}i\'c, Yi-Chun Akchen

arxiv:2007.10461 v5 · 2020-07-20 · 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{27C4GKNMKDFVRSJ2HEBKNYMBP7}

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	2026-07-05T07:17:20.748808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c5c329ac50cb58c93a3902a6e1817fda6e665b557665904d1d6d9b5f8a95bb

Aliases

arxiv: 2007.10461 · arxiv_version: 2007.10461v5 · doi: 10.48550/arxiv.2007.10461 · pith_short_12: 27C4GKNMKDFV · pith_short_16: 27C4GKNMKDFVRSJ2 · pith_short_8: 27C4GKNM

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/27C4GKNMKDFVRSJ2HEBKNYMBP7 \
  | 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: d7c5c329ac50cb58c93a3902a6e1817fda6e665b557665904d1d6d9b5f8a95bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c48302f82744f3faf66c2d1eee78b85eb7f0ee58feae9fed3ec25a83ad16576",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-07-20T20:40:54Z",
    "title_canon_sha256": "7cf6cbd924279e352bac81b9880072d89fb8f33d52afadf85ad61f5331364c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10461",
    "kind": "arxiv",
    "version": 5
  }
}