Pith Number

pith:U463FE3Z

pith:2017:U463FE3ZGTXQLUBBNKITCGHWKV

not attested not anchored not stored refs pending

Stochastic Constraint Programming as Reinforcement Learning

Armagan Tarim, Roberto Rossi, Steven Prestwich

arxiv:1704.07183 v1 · 2017-04-24 · 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{U463FE3ZGTXQLUBBNKITCGHWKV}

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	2026-05-18T00:45:53.294065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a73db2937934ef05d0216a913118f65553ff755631987e8deee5d92e1ba088ae

Aliases

arxiv: 1704.07183 · arxiv_version: 1704.07183v1 · doi: 10.48550/arxiv.1704.07183 · pith_short_12: U463FE3ZGTXQ · pith_short_16: U463FE3ZGTXQLUBB · pith_short_8: U463FE3Z

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/U463FE3ZGTXQLUBBNKITCGHWKV \
  | 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: a73db2937934ef05d0216a913118f65553ff755631987e8deee5d92e1ba088ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "703e5af52af2861d05dfd504cf0e61ccbff53089aaa1703caab289a69c8c82de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-24T12:44:38Z",
    "title_canon_sha256": "8c28c8b17dd7ac2a942b6e6acc2e100d926462a470fae4594df90faaa9f547dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07183",
    "kind": "arxiv",
    "version": 1
  }
}