Pith Number

pith:SP24ETWP

pith:2015:SP24ETWPW6EAKA22FTEED42FOK

not attested not anchored not stored refs pending

Predicting Occupancy Trends in Barcelona's Bicycle Service Stations Using Open Data

Boris Bellalta, Gabriel Martins Dias, Simon Oechsner

arxiv:1505.03662 v3 · 2015-05-14 · cs.AI · 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{SP24ETWPW6EAKA22FTEED42FOK}

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	2026-05-18T01:35:43.343644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93f5c24ecfb78805035a2cc841f34572a5b74765b540d599825e139f26d1c01e

Aliases

arxiv: 1505.03662 · arxiv_version: 1505.03662v3 · doi: 10.48550/arxiv.1505.03662 · pith_short_12: SP24ETWPW6EA · pith_short_16: SP24ETWPW6EAKA22 · pith_short_8: SP24ETWP

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/SP24ETWPW6EAKA22FTEED42FOK \
  | 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: 93f5c24ecfb78805035a2cc841f34572a5b74765b540d599825e139f26d1c01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9556777fa293a0d30ad5ad7ce72bf1cc9688f7a63c981d39adcf3fa2568f4d6c",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-05-14T09:37:18Z",
    "title_canon_sha256": "507c31b6e5a102f4b103c44a8363798b4a70558c3f250b3ce0a8076da348d048"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03662",
    "kind": "arxiv",
    "version": 3
  }
}