Pith Number

pith:C45OBW2L

pith:2026:C45OBW2LUWUDZU4UMUUDZ7WUPR

not attested not anchored not stored refs pending

Enabling Real-Time Phase Control in Traffic Signal Hardware-in-the-Loop Simulation

Dan Work, Gergely Zach\'ar, Jonathan Sprinkle, Marcos Qui\~nones-Grueiro, Matt Bunting, William Barbour, Zhiyao Zhang

arxiv:2605.20136 v1 · 2026-05-19 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C45OBW2LUWUDZU4UMUUDZ7WUPR}

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	2026-05-20T02:06:03.705646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173ae0db4ba5a83cd39465283cfed47c4983fa0a1dbe4b43939cf23c58879581

Aliases

arxiv: 2605.20136 · arxiv_version: 2605.20136v1 · doi: 10.48550/arxiv.2605.20136 · pith_short_12: C45OBW2LUWUD · pith_short_16: C45OBW2LUWUDZU4U · pith_short_8: C45OBW2L

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/C45OBW2LUWUDZU4UMUUDZ7WUPR \
  | 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: 173ae0db4ba5a83cd39465283cfed47c4983fa0a1dbe4b43939cf23c58879581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81eae98dbdcb99c423b90ef6dfbf2686bcf3a919048b872053d9d3b5aa8b1025",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-19T17:20:12Z",
    "title_canon_sha256": "1d19bc6e73af94b66a1ef1f3099e1ae7c6e17e1fc6b29ec9436f68611f44c1c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20136",
    "kind": "arxiv",
    "version": 1
  }
}