Pith Number

pith:CZ7TZUUI

pith:2020:CZ7TZUUIMBQ7XJG6FNWEKF6LYC

not attested not anchored not stored refs pending

Interior Point Solving for LP-based prediction+optimisation

Jayanta Mandi, Tias Guns

arxiv:2010.13943 v1 · 2020-10-26 · cs.NE · cs.AI · 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{CZ7TZUUIMBQ7XJG6FNWEKF6LYC}

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.

Cited by

1 paper in Pith

Efficient End-to-End Learning for Decision-Making: A Meta-Optimization Approach

Receipt and verification

First computed	2026-07-05T01:46:29.769507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167f3cd2886061fba4de2b6c4517cbc092f2cfe7940edaf10d4ecceb6ed6f07a

Aliases

arxiv: 2010.13943 · arxiv_version: 2010.13943v1 · doi: 10.48550/arxiv.2010.13943 · pith_short_12: CZ7TZUUIMBQ7 · pith_short_16: CZ7TZUUIMBQ7XJG6 · pith_short_8: CZ7TZUUI

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/CZ7TZUUIMBQ7XJG6FNWEKF6LYC \
  | 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: 167f3cd2886061fba4de2b6c4517cbc092f2cfe7940edaf10d4ecceb6ed6f07a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65f7bf5bcd8b24a3148e4bd9df19689e48907925c4a8b8f5bdcc48a25d61672",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2020-10-26T23:05:21Z",
    "title_canon_sha256": "4dc138d270ebc041e54bc40bfdf5f198d4178047c80e0e37331e799c73f39aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13943",
    "kind": "arxiv",
    "version": 1
  }
}