Pith Number

pith:7JXQ36P4

pith:2021:7JXQ36P4MAOCLSSDNW6EMTDGHK

not attested not anchored not stored refs pending

Transfer Learning Approach to Bicycle-sharing Systems' Station Location Planning using OpenStreetMap Data

Kamil Raczycki, Piotr Szyma\'nski

arxiv:2111.00990 v1 · 2021-11-01 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JXQ36P4MAOCLSSDNW6EMTDGHK}

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	2026-07-05T03:27:52.344526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa6f0df9fc601c25ca436dbc464c663aafb2c9a606bf26daeaecbceafd27905b

Aliases

arxiv: 2111.00990 · arxiv_version: 2111.00990v1 · doi: 10.48550/arxiv.2111.00990 · pith_short_12: 7JXQ36P4MAOC · pith_short_16: 7JXQ36P4MAOCLSSD · pith_short_8: 7JXQ36P4

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/7JXQ36P4MAOCLSSDNW6EMTDGHK \
  | 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: fa6f0df9fc601c25ca436dbc464c663aafb2c9a606bf26daeaecbceafd27905b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c52434b507f77c2305e0a681124d5ede3d5284e0640ef5c22174ddc200ed0d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-01T14:56:49Z",
    "title_canon_sha256": "0ed28d86df91a9151f91b07516de42ff2e5381632b38482950acaabaec562e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00990",
    "kind": "arxiv",
    "version": 1
  }
}