Pith Number

pith:Y4SQMJHM

pith:2018:Y4SQMJHMDJ52AAKMHCY77AF44O

not attested not anchored not stored refs pending

Optimal Dynamic Basis Trading

Bahman Angoshtari, Tim Leung

arxiv:1809.05961 v3 · 2018-09-16 · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4SQMJHMDJ52AAKMHCY77AF44O}

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	2026-05-17T23:45:09.648916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7250624ec1a7ba0014c38b1ff80bce3815e94e29fd7d0d57cdfcd2efd5d5ea3

Aliases

arxiv: 1809.05961 · arxiv_version: 1809.05961v3 · doi: 10.48550/arxiv.1809.05961 · pith_short_12: Y4SQMJHMDJ52 · pith_short_16: Y4SQMJHMDJ52AAKM · pith_short_8: Y4SQMJHM

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/Y4SQMJHMDJ52AAKMHCY77AF44O \
  | 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: c7250624ec1a7ba0014c38b1ff80bce3815e94e29fd7d0d57cdfcd2efd5d5ea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "140d01bcb65dd0c36620d354974ae5bb358ddcf932bed5ebbc38befdb9ca2d5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PM",
    "submitted_at": "2018-09-16T21:47:26Z",
    "title_canon_sha256": "85fa6dee8a5dd663b94f421de7f08749d3ab96c8b00e548ae1c71b174e0f7978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05961",
    "kind": "arxiv",
    "version": 3
  }
}