Pith Number

pith:N7Y7N2PF

pith:2019:N7Y7N2PFGPAD2OHYRGNAGEKKAT

not attested not anchored not stored refs pending

Optimal Dynamic Strategies on Gaussian Returns

Adriano Koshiyama, Nick Firoozye

arxiv:1906.01427 v1 · 2019-05-31 · q-fin.PM · q-fin.RM · q-fin.ST · q-fin.TR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7Y7N2PFGPAD2OHYRGNAGEKKAT}

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	2026-05-17T23:44:16.665388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff1f6e9e533c03d38f8899a03114a04caf4bc14aa37f906dac4d92d070d8fa9

Aliases

arxiv: 1906.01427 · arxiv_version: 1906.01427v1 · doi: 10.48550/arxiv.1906.01427 · pith_short_12: N7Y7N2PFGPAD · pith_short_16: N7Y7N2PFGPAD2OHY · pith_short_8: N7Y7N2PF

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/N7Y7N2PFGPAD2OHYRGNAGEKKAT \
  | 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: 6ff1f6e9e533c03d38f8899a03114a04caf4bc14aa37f906dac4d92d070d8fa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8eded28b6a674b74efc22ba4a0a44c2bb4b8f05be95e6d8a0e8c3c90491fe1a",
    "cross_cats_sorted": [
      "q-fin.RM",
      "q-fin.ST",
      "q-fin.TR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2019-05-31T20:25:08Z",
    "title_canon_sha256": "b1aa76ca92351708576bb507bf73f05c5607466946f39da5f3ba083cf4417ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01427",
    "kind": "arxiv",
    "version": 1
  }
}