Pith Number

pith:R4BFWAP6

pith:2018:R4BFWAP6CKDEEB5M2GW67TWF46

not attested not anchored not stored refs pending

A Scalable Algorithm for Two-Stage Adaptive Linear Optimization

Dimitris Bertsimas, Shimrit Shtern

arxiv:1807.02812 v1 · 2018-07-08 · 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{R4BFWAP6CKDEEB5M2GW67TWF46}

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	2026-05-18T00:11:13.617056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f025b01fe12864207acd1adefcec5e788535a90430a33e7b26b07371491d850

Aliases

arxiv: 1807.02812 · arxiv_version: 1807.02812v1 · doi: 10.48550/arxiv.1807.02812 · pith_short_12: R4BFWAP6CKDE · pith_short_16: R4BFWAP6CKDEEB5M · pith_short_8: R4BFWAP6

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/R4BFWAP6CKDEEB5M2GW67TWF46 \
  | 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: 8f025b01fe12864207acd1adefcec5e788535a90430a33e7b26b07371491d850

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67e5538410eae577968f8c083b722c60d7d8377303cf47de48931545edd36433",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-08T13:07:14Z",
    "title_canon_sha256": "46d3ba944b72766b8d2cef8fe2cc477fbabdb1862ae28f7eab5428c58daaa28c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02812",
    "kind": "arxiv",
    "version": 1
  }
}