Pith Number

pith:54WGQVWY

pith:2017:54WGQVWYXF7LEXRMOCIHUAV5ZU

not attested not anchored not stored refs pending

Instant Accident Reporting and Crowdsensed Road Condition Analytics for Smart Cities

Ashkan Yousefpour, Caleb Fung, Daniel Zhang, David Hong, Tam Nguyen

arxiv:1711.06710 v1 · 2017-11-17 · 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{54WGQVWYXF7LEXRMOCIHUAV5ZU}

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	2026-05-18T00:29:54.243446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2c6856d8b97eb25e2c70907a02bdcd18256b5cd2ca623bdaad3e135a0d7a22

Aliases

arxiv: 1711.06710 · arxiv_version: 1711.06710v1 · doi: 10.48550/arxiv.1711.06710 · pith_short_12: 54WGQVWYXF7L · pith_short_16: 54WGQVWYXF7LEXRM · pith_short_8: 54WGQVWY

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/54WGQVWYXF7LEXRMOCIHUAV5ZU \
  | 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: ef2c6856d8b97eb25e2c70907a02bdcd18256b5cd2ca623bdaad3e135a0d7a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b98e221ad6cd03bc00e2f8174b0c17fc91d10d8ba7d5d62d6b23091aabe414",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-11-17T19:58:52Z",
    "title_canon_sha256": "ea27e5af2ab7e3ed9f57947042962897f945d2ba069f773720d9809234bb244a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06710",
    "kind": "arxiv",
    "version": 1
  }
}