Pith Number

pith:XX2CUCNB

pith:2017:XX2CUCNBY2K3QLRSEHCY6H4YSV

not attested not anchored not stored refs pending

SAFEBIKE: A Bike-sharing Route Recommender with Availability Prediction and Safe Routing

Chang-Tien Lu, Fanglan Chen, Kaiqun Fu, Weisheng Zhong

arxiv:1712.01469 v1 · 2017-12-05 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XX2CUCNBY2K3QLRSEHCY6H4YSV}

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	2026-05-18T00:28:50.678899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf42a09a1c695b82e3221c58f1f9895604864882689c3281aa38f791984c4ea

Aliases

arxiv: 1712.01469 · arxiv_version: 1712.01469v1 · doi: 10.48550/arxiv.1712.01469 · pith_short_12: XX2CUCNBY2K3 · pith_short_16: XX2CUCNBY2K3QLRS · pith_short_8: XX2CUCNB

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/XX2CUCNBY2K3QLRSEHCY6H4YSV \
  | 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: bdf42a09a1c695b82e3221c58f1f9895604864882689c3281aa38f791984c4ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9db1e4a2bf385debc92a26d2772fd225c7b13b7abff0c4f3fbf8f984250426b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-12-05T03:57:38Z",
    "title_canon_sha256": "a22697b831bdab22c647f285bcd91b4d6522f5d99db417b61adf9d7bd7ba3fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01469",
    "kind": "arxiv",
    "version": 1
  }
}