Pith Number

pith:OGQ5AZYD

pith:2022:OGQ5AZYDPLNSNPMQMHB7VMPRKN

not attested not anchored not stored refs pending

Instance-wise algorithm configuration with graph neural networks

Andisheh Amrollahi, Chris Wendler, Claudio Ferrari, J\'er\'emy Scheurer, Max B. Paulus, Romeo Valentin

arxiv:2202.04910 v1 · 2022-02-10 · cs.LG · 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{OGQ5AZYDPLNSNPMQMHB7VMPRKN}

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

GRIMIP: A General Framework for Instance-Specific Configuration of MIP Solvers Using LLMs

Receipt and verification

First computed	2026-07-05T03:55:55.590908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a1d067037adb26bd9061c3fab1f1535ba4b894427f3ec5160f20e48f0e91a5

Aliases

arxiv: 2202.04910 · arxiv_version: 2202.04910v1 · doi: 10.48550/arxiv.2202.04910 · pith_short_12: OGQ5AZYDPLNS · pith_short_16: OGQ5AZYDPLNSNPMQ · pith_short_8: OGQ5AZYD

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/OGQ5AZYDPLNSNPMQMHB7VMPRKN \
  | 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: 71a1d067037adb26bd9061c3fab1f1535ba4b894427f3ec5160f20e48f0e91a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00831ab37b9ecf790c2c614858ea8935d9aa7ba46ce83231bd9f6414daf4082",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-10T09:06:52Z",
    "title_canon_sha256": "6208a19f58c51f72d5e3ce4b4b5fa36850ede08b218140f6bba79e00b2547a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04910",
    "kind": "arxiv",
    "version": 1
  }
}