Pith Number

pith:FGWWCXNP

pith:2024:FGWWCXNP6LG2P6XMNRI4NMBWLE

not attested not anchored not stored refs pending

PyOptInterface: Design and implementation of an efficient modeling language for mathematical optimization

Chenhui Lin, Luo Xu, Wenchuan Wu, Yue Yang

arxiv:2405.10130 v1 · 2024-05-16 · 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{FGWWCXNP6LG2P6XMNRI4NMBWLE}

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	2026-07-05T08:19:53.267185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ad615daff2cda7faec6c51c6b036592c05acd70359a00357cfd928a025aa5d

Aliases

arxiv: 2405.10130 · arxiv_version: 2405.10130v1 · doi: 10.48550/arxiv.2405.10130 · pith_short_12: FGWWCXNP6LG2 · pith_short_16: FGWWCXNP6LG2P6XM · pith_short_8: FGWWCXNP

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/FGWWCXNP6LG2P6XMNRI4NMBWLE \
  | 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: 29ad615daff2cda7faec6c51c6b036592c05acd70359a00357cfd928a025aa5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110d4d30f3934251b28695df00f4cca2b075cfea8c8e5cdb50015200201a1e32",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2024-05-16T14:29:02Z",
    "title_canon_sha256": "73084cb10464d3dbb0cbd864b4377d77e0fcb9dd5cf2aa5c8fa83850e2b65c0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.10130",
    "kind": "arxiv",
    "version": 1
  }
}