Pith Number

pith:C7RMEYMA

pith:2018:C7RMEYMA7WIUTFOVOZBJKUQWRT

not attested not anchored not stored refs pending

Sunlight Enabled Vehicle Detection by LED Street Lights

Shangbin Li, Weicheng Xue, Zhengyuan Xu

arxiv:1808.01980 v1 · 2018-08-06 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C7RMEYMA7WIUTFOVOZBJKUQWRT}

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	2026-05-18T00:02:44.482814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e2c26180fd914995d576429552168cf0dc55797f32da5ba61f287d7bac2e0b

Aliases

arxiv: 1808.01980 · arxiv_version: 1808.01980v1 · doi: 10.48550/arxiv.1808.01980 · pith_short_12: C7RMEYMA7WIU · pith_short_16: C7RMEYMA7WIUTFOV · pith_short_8: C7RMEYMA

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/C7RMEYMA7WIUTFOVOZBJKUQWRT \
  | 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: 17e2c26180fd914995d576429552168cf0dc55797f32da5ba61f287d7bac2e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a55dba67b8edfe34d8a1ac5c8b9348cbd3283f824348cfc5bc77e9670ddfcd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2018-08-06T16:16:41Z",
    "title_canon_sha256": "0b04abc87f71aba599e54cd6a04a06359a80aaec78d253333e90eb4a0e711096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01980",
    "kind": "arxiv",
    "version": 1
  }
}