Pith Number

pith:D54AJH73

pith:2016:D54AJH73IQTNXOHH2YCWM7TYMK

not attested not anchored not stored refs pending

A Market Driver Volatility Model via Policy Improvement Algorithm

Jun Maeda, Saul D. Jacka

arxiv:1612.00780 v1 · 2016-12-02 · q-fin.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D54AJH73IQTNXOHH2YCWM7TYMK}

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	2026-05-18T00:55:59.097910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f78049ffb4426dbb8e7d605667e78629ee466f7cf708f1f4df8d62eee698caa

Aliases

arxiv: 1612.00780 · arxiv_version: 1612.00780v1 · doi: 10.48550/arxiv.1612.00780 · pith_short_12: D54AJH73IQTN · pith_short_16: D54AJH73IQTNXOHH · pith_short_8: D54AJH73

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/D54AJH73IQTNXOHH2YCWM7TYMK \
  | 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: 1f78049ffb4426dbb8e7d605667e78629ee466f7cf708f1f4df8d62eee698caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82445357b6ab92db356c4b8d8bb955619a5181cb07d78d568014d4b827d78d58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2016-12-02T18:12:01Z",
    "title_canon_sha256": "7815ff2c127e29fbc07d98c0c0d93222a70d6256b4448070825b0d2fa71ae994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00780",
    "kind": "arxiv",
    "version": 1
  }
}