Pith Number

pith:O3NECKDW

pith:2008:O3NECKDWPWAOUDONFBEREXNSYJ

not attested not anchored not stored refs pending

Bicycle cycles and mobility patterns - Exploring and characterizing data from a community bicycle program

Andreas Kaltenbrunner, Jens Grivolla, Joan Codina, Rafael Banchs, Rodrigo Meza

arxiv:0810.4187 v1 · 2008-10-23 · cs.CY · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3NECKDWPWAOUDONFBEREXNSYJ}

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	2026-05-18T04:40:34.164674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76da4128767d80ea0dcd2849125db2c26d102d7c95e8806a27ef24444f15443d

Aliases

arxiv: 0810.4187 · arxiv_version: 0810.4187v1 · doi: 10.48550/arxiv.0810.4187 · pith_short_12: O3NECKDWPWAO · pith_short_16: O3NECKDWPWAOUDON · pith_short_8: O3NECKDW

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/O3NECKDWPWAOUDONFBEREXNSYJ \
  | 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: 76da4128767d80ea0dcd2849125db2c26d102d7c95e8806a27ef24444f15443d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7969910f46e975d0bbafd1347e27b0083b0d40222ce9e831ce3d70fbc59c9ad",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2008-10-23T00:15:10Z",
    "title_canon_sha256": "7ce965ec159393f780fc9bc88f53fca44a239d563cf3b61e0d5d24083dd4e46c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4187",
    "kind": "arxiv",
    "version": 1
  }
}