Pith Number

pith:2UXXYM72

pith:2018:2UXXYM72NN6A3ORGDCPMZRNV2W

not attested not anchored not stored refs pending

On the Design of an Intelligent Speed Advisory System for Cyclists

Matheus Souza, Mingming Liu, Robert Shorten, Yingqi Gu

arxiv:1804.08282 v1 · 2018-04-23 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UXXYM72NN6A3ORGDCPMZRNV2W}

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	2026-05-18T00:17:48.931706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52f7c33fa6b7c0dba26189eccc5b5d59c6f5f5d99798cab928eb5d2e0f3bcfd

Aliases

arxiv: 1804.08282 · arxiv_version: 1804.08282v1 · doi: 10.48550/arxiv.1804.08282 · pith_short_12: 2UXXYM72NN6A · pith_short_16: 2UXXYM72NN6A3ORG · pith_short_8: 2UXXYM72

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/2UXXYM72NN6A3ORGDCPMZRNV2W \
  | 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: d52f7c33fa6b7c0dba26189eccc5b5d59c6f5f5d99798cab928eb5d2e0f3bcfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb7bb095e5cfc476363628bd1d7f9cc21bd7df14f2eb7606446ca897acdacd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-04-23T08:34:42Z",
    "title_canon_sha256": "31aca70608164ccc32e7d247759ed6acbabc8bd574ed1089f567b93444eb3001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08282",
    "kind": "arxiv",
    "version": 1
  }
}