Pith Number

pith:F6WN6J54

pith:2017:F6WN6J54MMOWXW3EYQ6MZNJCPK

not attested not anchored not stored refs pending

Multi-Period Trading via Convex Optimization

Enzo Busseti, Jan Speth, Kwangmoo Koh, Peter Nystrup, Ronald N. Kahn, Stephen Boyd, Steven Diamond

arxiv:1705.00109 v1 · 2017-04-29 · q-fin.PM · 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{F6WN6J54MMOWXW3EYQ6MZNJCPK}

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	2026-05-18T00:45:21.442801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2facdf27bc631d6bdb64c43cccb5227a9ac248e85811bb0711aacc2da3aefb93

Aliases

arxiv: 1705.00109 · arxiv_version: 1705.00109v1 · doi: 10.48550/arxiv.1705.00109 · pith_short_12: F6WN6J54MMOW · pith_short_16: F6WN6J54MMOWXW3E · pith_short_8: F6WN6J54

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/F6WN6J54MMOWXW3EYQ6MZNJCPK \
  | 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: 2facdf27bc631d6bdb64c43cccb5227a9ac248e85811bb0711aacc2da3aefb93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b02bcfee8b09cc36cd32d5d4b1f75e249a4c9e385bf89c9e154c4fa9e24836b",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2017-04-29T01:26:29Z",
    "title_canon_sha256": "008c201702ba80509f6185d0293e010cb43edbaa728f58ba34dd41bb39981178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00109",
    "kind": "arxiv",
    "version": 1
  }
}