Pith Number

pith:Z2YE7EQD

pith:2015:Z2YE7EQDT22EIUQKQZ7EXXCDVB

not attested not anchored not stored refs pending

Distributionally robust inventory control when demand is a martingale

David A. Goldberg, Linwei Xin

arxiv:1511.09437 v2 · 2015-11-30 · math.PR · 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{Z2YE7EQDT22EIUQKQZ7EXXCDVB}

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	2026-05-18T00:07:51.256016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb04f92039eb444520a867e4bdc43a879cce39230aac270103c494de7453089

Aliases

arxiv: 1511.09437 · arxiv_version: 1511.09437v2 · doi: 10.48550/arxiv.1511.09437 · pith_short_12: Z2YE7EQDT22E · pith_short_16: Z2YE7EQDT22EIUQK · pith_short_8: Z2YE7EQD

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/Z2YE7EQDT22EIUQKQZ7EXXCDVB \
  | 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: ceb04f92039eb444520a867e4bdc43a879cce39230aac270103c494de7453089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ec5ad2c1fb1127653dfd7ccbbe5a700e2b89591d7ebef65dc5b3c3354e3e3a0",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2015-11-30T19:40:16Z",
    "title_canon_sha256": "0bc278f4b7cf986990e5afc0a48fc58e89af5cd11d4e17bf7605289b8dd3bd06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.09437",
    "kind": "arxiv",
    "version": 2
  }
}