Pith Number

pith:3JNFBD6A

pith:2023:3JNFBD6A43OQPVZ76QW4FEWXCG

not attested not anchored not stored refs pending

Convex semi-infinite programming algorithms with inexact separation oracles

Antoine Oustry, Martina Cerulli

arxiv:2307.14181 v3 · 2023-07-26 · 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{3JNFBD6A43OQPVZ76QW4FEWXCG}

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	2026-07-05T11:18:57.011380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5a508fc0e6dd07d73ff42dc292d7119661f42753b1f9fc9a9ffdce951bb535

Aliases

arxiv: 2307.14181 · arxiv_version: 2307.14181v3 · doi: 10.48550/arxiv.2307.14181 · pith_short_12: 3JNFBD6A43OQ · pith_short_16: 3JNFBD6A43OQPVZ7 · pith_short_8: 3JNFBD6A

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/3JNFBD6A43OQPVZ76QW4FEWXCG \
  | 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: da5a508fc0e6dd07d73ff42dc292d7119661f42753b1f9fc9a9ffdce951bb535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6564be8ec8ac3068f0ae08e8f0c405d6a07143e24a9d3012670315dad7f446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-07-26T13:13:45Z",
    "title_canon_sha256": "a6b7ef1752381d273e29c4d34c2e5132ec8488a9aa7877f355bb8dcd140090a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14181",
    "kind": "arxiv",
    "version": 3
  }
}