Pith Number

pith:CI2BDI62

pith:2026:CI2BDI62S3BCPLBAK5VROBAFYE

not attested not anchored not stored refs pending

Calibrating Urban Traffic Simulation from Sparse Road Observations via Genetic Optimization

Hunter Sawyer, Jesse Roberts, Simon Matei

arxiv:2606.03823 v1 · 2026-06-02 · cs.AI · cs.CY · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CI2BDI62S3BCPLBAK5VROBAFYE}

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	2026-06-03T02:06:03.375276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123411a3da96c227ac20576b170405c1212d25437139077993ba1d5b0b0668c0

Aliases

arxiv: 2606.03823 · arxiv_version: 2606.03823v1 · doi: 10.48550/arxiv.2606.03823 · pith_short_12: CI2BDI62S3BC · pith_short_16: CI2BDI62S3BCPLBA · pith_short_8: CI2BDI62

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/CI2BDI62S3BCPLBAK5VROBAFYE \
  | 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: 123411a3da96c227ac20576b170405c1212d25437139077993ba1d5b0b0668c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354b0bb49f61170bd711ba9271b7786163b180536d3b5ae0ce81594fd381bdca",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T16:04:01Z",
    "title_canon_sha256": "ad413a6a6ed9d0869442383d34a406dea05a3788a504098bb4b6d80b65172734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03823",
    "kind": "arxiv",
    "version": 1
  }
}