Pith Number

pith:OYIQDOWY

pith:2021:OYIQDOWYZJVF6TRMJZIWQC73WO

not attested not anchored not stored refs pending

Universal Trading for Order Execution with Oracle Policy Distillation

Dong Zhou, Jiang Bian, Kan Ren, Tie-Yan Liu, Weinan Zhang, Weiqing Liu, Yong Yu, Yuchen Fang

arxiv:2103.10860 v1 · 2021-01-28 · q-fin.TR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYIQDOWYZJVF6TRMJZIWQC73WO}

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	2026-07-05T02:24:45.671351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761101bad8ca6a5f4e2c4e51680bfbb383de899704da8ddcc2477d56262c7cbb

Aliases

arxiv: 2103.10860 · arxiv_version: 2103.10860v1 · doi: 10.48550/arxiv.2103.10860 · pith_short_12: OYIQDOWYZJVF · pith_short_16: OYIQDOWYZJVF6TRM · pith_short_8: OYIQDOWY

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/OYIQDOWYZJVF6TRMJZIWQC73WO \
  | 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: 761101bad8ca6a5f4e2c4e51680bfbb383de899704da8ddcc2477d56262c7cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20fa1bf7fd9842eae70fb167823dd79569297d8c92b87d8a986031aef9ba3b1b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.TR",
    "submitted_at": "2021-01-28T05:52:18Z",
    "title_canon_sha256": "f810ef3ba9a153a6ebeddc0dbf98422d92a703d2154ae3fcb79e4d48b1123dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.10860",
    "kind": "arxiv",
    "version": 1
  }
}