Pith Number

pith:SIN5XRYE

pith:2016:SIN5XRYELN57BVX3YCUEYX2EGL

not attested not anchored not stored refs pending

Crowdsourcing On-street Parking Space Detection

Cristian Roman, Liping Chen, Peter Ball, Ruizhi Liao, Shumao Ou

arxiv:1603.00441 v1 · 2016-03-01 · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIN5XRYELN57BVX3YCUEYX2EGL}

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	2026-05-18T01:19:45.080444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921bdbc7045b7bf0d6fbc0a84c5f4432c2f65cba9918525d72751c13c471a343

Aliases

arxiv: 1603.00441 · arxiv_version: 1603.00441v1 · doi: 10.48550/arxiv.1603.00441 · pith_short_12: SIN5XRYELN57 · pith_short_16: SIN5XRYELN57BVX3 · pith_short_8: SIN5XRYE

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/SIN5XRYELN57BVX3YCUEYX2EGL \
  | 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: 921bdbc7045b7bf0d6fbc0a84c5f4432c2f65cba9918525d72751c13c471a343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6b458b3bcb71e2214222e811c47ffd62d4266702a8f51cd89456e443412992b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2016-03-01T20:22:08Z",
    "title_canon_sha256": "bf61c04cb0a71b167c28e67797fcdb0e15e3c1c3070fffcd0406166baa250289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00441",
    "kind": "arxiv",
    "version": 1
  }
}