Pith Number

pith:3BEU44PW

pith:2017:3BEU44PWXGXFGJMVMZAOB3WZSN

not attested not anchored not stored refs pending

Deep Deterministic Policy Gradient for Urban Traffic Light Control

Noe Casas

arxiv:1703.09035 v2 · 2017-03-27 · cs.NE

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

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	2026-05-18T00:38:46.091658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8494e71f6b9ae5325956640e0eed99358d524b9672d8d17c5a391a29b3ca52f

Aliases

arxiv: 1703.09035 · arxiv_version: 1703.09035v2 · doi: 10.48550/arxiv.1703.09035 · pith_short_12: 3BEU44PWXGXF · pith_short_16: 3BEU44PWXGXFGJMV · pith_short_8: 3BEU44PW

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/3BEU44PWXGXFGJMVMZAOB3WZSN \
  | 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: d8494e71f6b9ae5325956640e0eed99358d524b9672d8d17c5a391a29b3ca52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74af986e9ff2023f7da9bd9933e78a85f14d371e560c4c991c83c2645f36737b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2017-03-27T12:40:14Z",
    "title_canon_sha256": "9149f0ef6e897fa1b84d2e1a589ecbf1c6965d7629e067dc385762e0edbadc36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09035",
    "kind": "arxiv",
    "version": 2
  }
}