Pith Number

pith:XY7MXLR5

pith:2022:XY7MXLR5AE5HIBCZH4DSTIYSOM

not attested not anchored not stored refs pending

Expert-Guided Inverse Optimization for Convex Constraint Inference

Houra Mahmoudzadeh, Kimia Ghobadi

arxiv:2207.02894 v3 · 2022-07-06 · 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{XY7MXLR5AE5HIBCZH4DSTIYSOM}

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	2026-07-05T09:17:30.890908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3ecbae3d013a7404593f0729a312730972544eee7ac17372c733b61c1b3903

Aliases

arxiv: 2207.02894 · arxiv_version: 2207.02894v3 · doi: 10.48550/arxiv.2207.02894 · pith_short_12: XY7MXLR5AE5H · pith_short_16: XY7MXLR5AE5HIBCZ · pith_short_8: XY7MXLR5

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/XY7MXLR5AE5HIBCZH4DSTIYSOM \
  | 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: be3ecbae3d013a7404593f0729a312730972544eee7ac17372c733b61c1b3903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55d1dbcf27182ec51d00722cc290321d594d9d3c94f0a81f2cba430999c08874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-07-06T18:14:59Z",
    "title_canon_sha256": "98879d03b90c7c73a25db4d9114056abb72e11727f1384d2811d8f7a44555bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02894",
    "kind": "arxiv",
    "version": 3
  }
}