Pith Number

pith:DDOHM55X

pith:2025:DDOHM55XD3TDYLCGDF7ALJVKGC

not attested not anchored not stored refs pending

Cooper: A Library for Constrained Optimization in Deep Learning

Jose Gallego-Posada, Juan Ramirez, Meraj Hashemizadeh, Simon Lacoste-Julien

arxiv:2504.01212 v1 · 2025-04-01 · cs.LG · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDOHM55XD3TDYLCGDF7ALJVKGC}

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

4 papers in Pith

Unsupervised Causal Abstractions Discovery

Not All Objectives Are Born Equal: Priority-Constrained Descent for Hierarchical Multi-Objective Optimization

Position: Adopt Constraints Over Fixed Penalties in Deep Learning

How pore-scale disorder controls fluid stretching in porous media

Receipt and verification

First computed	2026-07-05T10:43:11.007522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18dc7677b71ee63c2c46197e05a6aa3083a527de363a428cd20c6f07c5d45bae

Aliases

arxiv: 2504.01212 · arxiv_version: 2504.01212v1 · doi: 10.48550/arxiv.2504.01212 · pith_short_12: DDOHM55XD3TD · pith_short_16: DDOHM55XD3TDYLCG · pith_short_8: DDOHM55X

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/DDOHM55XD3TDYLCGDF7ALJVKGC \
  | 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: 18dc7677b71ee63c2c46197e05a6aa3083a527de363a428cd20c6f07c5d45bae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377677c97d9fa88e88079e18a77b44276a60a664647bfe523542ef61e424446b",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-01T21:52:53Z",
    "title_canon_sha256": "66dc329b1e6cf41605d7320a140789c342c85700929986e7719154b2df37c960"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01212",
    "kind": "arxiv",
    "version": 1
  }
}