Pith Number

pith:PCQLG3IS

pith:2016:PCQLG3ISHUABM4DU3JSRD5VMNV

not attested not anchored not stored refs pending

Automatic Bridge Bidding Using Deep Reinforcement Learning

Chih-Kuan Yeh, Hsuan-Tien Lin

arxiv:1607.03290 v1 · 2016-07-12 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCQLG3ISHUABM4DU3JSRD5VMNV}

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	2026-05-18T01:11:09.326480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a0b36d123d00167074da6511f6ac6d5f4e2c76e1f63ec5d325d658c650136f

Aliases

arxiv: 1607.03290 · arxiv_version: 1607.03290v1 · doi: 10.48550/arxiv.1607.03290 · pith_short_12: PCQLG3ISHUAB · pith_short_16: PCQLG3ISHUABM4DU · pith_short_8: PCQLG3IS

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/PCQLG3ISHUABM4DU3JSRD5VMNV \
  | 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: 78a0b36d123d00167074da6511f6ac6d5f4e2c76e1f63ec5d325d658c650136f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0236e81d07d77d8a7785fdb356e5239b62c022d5e007e07d20c08af5c3390274",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-07-12T09:58:24Z",
    "title_canon_sha256": "c1f58e1b1aab24b42b5704d8f81d03cf0ba31dc8289ee80703837d9559b08109"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03290",
    "kind": "arxiv",
    "version": 1
  }
}