Pith Number

pith:P3DESVHT

pith:2026:P3DESVHTUWW4IFNZFK3T3IDONY

not attested not anchored not stored refs pending

A Domain-Specific Harness for End-to-End Automation of Optimization Research

Ernest K. Ryu, Heechang Kim, Shuvomoy Das Gupta

arxiv:2608.07407 v1 · 2026-08-07 · 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{P3DESVHTUWW4IFNZFK3T3IDONY}

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	2026-08-10T01:15:17.241813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec64954f3a5adc415b92ab73da06e6e03163a647bc8e18fbb621aeef856ec69

Aliases

arxiv: 2608.07407 · arxiv_version: 2608.07407v1 · doi: 10.48550/arxiv.2608.07407 · pith_short_12: P3DESVHTUWW4 · pith_short_16: P3DESVHTUWW4IFNZ · pith_short_8: P3DESVHT

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/P3DESVHTUWW4IFNZFK3T3IDONY \
  | 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: 7ec64954f3a5adc415b92ab73da06e6e03163a647bc8e18fbb621aeef856ec69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb1343d9dcc879c97587cca231b558a2af3a2dd5cccbdde5a36c9dc5c57df7ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-08-07T16:54:17Z",
    "title_canon_sha256": "4e3214a7229a70487b771cb63a961222753ab542a0f065b4162b17a7bbf1ac4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.07407",
    "kind": "arxiv",
    "version": 1
  }
}