Pith Number

pith:2BLWUKPN

pith:2023:2BLWUKPNAC2YSQZV3K3SJU2SNS

not attested not anchored not stored refs pending

Online Learning for Scheduling MIP Heuristics

Ambros Gleixner, Antonia Chmiela, Pawel Lichocki, Sebastian Pokutta

arxiv:2304.03755 v1 · 2023-04-04 · math.OC · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BLWUKPNAC2YSQZV3K3SJU2SNS}

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	2026-07-05T05:58:59.953089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0576a29ed00b5894335dab724d3526cac06e5238680ebe492ad974d43b76b1b

Aliases

arxiv: 2304.03755 · arxiv_version: 2304.03755v1 · doi: 10.48550/arxiv.2304.03755 · pith_short_12: 2BLWUKPNAC2Y · pith_short_16: 2BLWUKPNAC2YSQZV · pith_short_8: 2BLWUKPN

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/2BLWUKPNAC2YSQZV3K3SJU2SNS \
  | 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: d0576a29ed00b5894335dab724d3526cac06e5238680ebe492ad974d43b76b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7953450ecb44b73a8d3a44b89ddfea97bd48204f5f551bbf9dab5224913d9619",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-04-04T14:55:15Z",
    "title_canon_sha256": "5db09fd67344f7e42caedbbb63703ec69436a0a7054df618e43de7e026880f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03755",
    "kind": "arxiv",
    "version": 1
  }
}