Pith Number

pith:QD2TRNBO

pith:2022:QD2TRNBOORH625JV3H25EUYRCX

not attested not anchored not stored refs pending

Improving Urban Mobility: using artificial intelligence and new technologies to connect supply and demand

Ana L. C. Bazzan

arxiv:2204.03570 v1 · 2022-03-18 · cs.CY · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QD2TRNBOORH625JV3H25EUYRCX}

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	2026-07-05T04:12:31.814635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f538b42e744fed7535d9f5d2531115c0a87a9a884f7abb2644692a108c902f

Aliases

arxiv: 2204.03570 · arxiv_version: 2204.03570v1 · doi: 10.48550/arxiv.2204.03570 · pith_short_12: QD2TRNBOORH6 · pith_short_16: QD2TRNBOORH625JV · pith_short_8: QD2TRNBO

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/QD2TRNBOORH625JV3H25EUYRCX \
  | 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: 80f538b42e744fed7535d9f5d2531115c0a87a9a884f7abb2644692a108c902f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64230b8e46140433e0385e8818964bcd33418d6f55691096b9f89b2847b9ce96",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-03-18T14:37:33Z",
    "title_canon_sha256": "726806abf727e4f9a52c1de3566611e77b923b2efadc4ed8e09cb754a7813b7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03570",
    "kind": "arxiv",
    "version": 1
  }
}