Pith Number

pith:WJFILFVB

pith:2018:WJFILFVBO4NWEI7TDSSFR53NSE

not attested not anchored not stored refs pending

Impact Of Bike Sharing In New York City

Constantine Kontokosta, Ekaterina Levitskaya, Henry Chan, Marc Postle, Stanislav Sobolevsky

arxiv:1808.06606 v1 · 2018-08-20 · physics.soc-ph · 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{WJFILFVBO4NWEI7TDSSFR53NSE}

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	2026-05-18T00:07:39.569242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b24a8596a1771b6223f31ca458f76d912ac2328c9f404334f8946eb2ccef558c

Aliases

arxiv: 1808.06606 · arxiv_version: 1808.06606v1 · doi: 10.48550/arxiv.1808.06606 · pith_short_12: WJFILFVBO4NW · pith_short_16: WJFILFVBO4NWEI7T · pith_short_8: WJFILFVB

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/WJFILFVBO4NWEI7TDSSFR53NSE \
  | 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: b24a8596a1771b6223f31ca458f76d912ac2328c9f404334f8946eb2ccef558c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d33bd2c96d64d4c63d4e74af0f135c735dfd9a5d99759b5bcdf9775d0583957f",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-08-20T07:26:41Z",
    "title_canon_sha256": "c5e9a0f75e446de5605ddd06121a5aa30c3008f9d5f4985dcf33616fc6bb514a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06606",
    "kind": "arxiv",
    "version": 1
  }
}