Pith Number

pith:A4FPWNKH

pith:2019:A4FPWNKHFSVBSWNAVWBIW36XRV

not attested not anchored not stored refs pending

Towards Inverse Reinforcement Learning for Limit Order Book Dynamics

Angelos Filos, Cyrine Chtourou, Francisco Rullan, Jacobo Roa-Vicens, Ricardo Silva, Yarin Gal

arxiv:1906.04813 v1 · 2019-06-11 · cs.LG · q-fin.TR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4FPWNKHFSVBSWNAVWBIW36XRV}

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	2026-05-17T23:43:30.421118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

070afb35472caa1959a0ad828b6fd78d67225191fa5664edf0086097f61d4bae

Aliases

arxiv: 1906.04813 · arxiv_version: 1906.04813v1 · doi: 10.48550/arxiv.1906.04813 · pith_short_12: A4FPWNKHFSVB · pith_short_16: A4FPWNKHFSVBSWNA · pith_short_8: A4FPWNKH

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/A4FPWNKHFSVBSWNAVWBIW36XRV \
  | 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: 070afb35472caa1959a0ad828b6fd78d67225191fa5664edf0086097f61d4bae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127eaddb5b0588faffbebe8c97e81583fe635d1288483cb7481ab97e38a9e499",
    "cross_cats_sorted": [
      "q-fin.TR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-11T20:47:24Z",
    "title_canon_sha256": "6f0be55ced4acf22b56d77170c4880ce061fdff397d63b77daf3db709518e2d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.04813",
    "kind": "arxiv",
    "version": 1
  }
}