Pith Number

pith:E3TZ27H4

pith:2019:E3TZ27H4KLZW73HAEXA6EC6YP7

not attested not anchored not stored refs pending

A Deep Reinforcement Learning Approach for Global Routing

Barnabas Poczos, Haiguang Liao, Kenji Shimada, Levent Burak Kara, Wentai Zhang, Xuliang Dong

arxiv:1906.08809 v1 · 2019-06-20 · cs.LG · cs.AI · 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{E3TZ27H4KLZW73HAEXA6EC6YP7}

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	2026-05-17T23:42:47.855268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e79d7cfc52f36fece025c1e20bd87ff0fb628854b19b67076016f1841cb51f

Aliases

arxiv: 1906.08809 · arxiv_version: 1906.08809v1 · doi: 10.48550/arxiv.1906.08809 · pith_short_12: E3TZ27H4KLZW · pith_short_16: E3TZ27H4KLZW73HA · pith_short_8: E3TZ27H4

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/E3TZ27H4KLZW73HAEXA6EC6YP7 \
  | 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: 26e79d7cfc52f36fece025c1e20bd87ff0fb628854b19b67076016f1841cb51f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34786067309f471775a14acf54418df9631fca18b49f30281a5ec2141db1fda7",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-20T19:07:01Z",
    "title_canon_sha256": "d80a839bc4b2f493a524e392857943e42ffd1925ec2f23f857d11f033948f370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08809",
    "kind": "arxiv",
    "version": 1
  }
}