Pith Number

pith:YTD6DP6J

pith:2020:YTD6DP6JVHAOF4DAIE3GXXQBDC

not attested not anchored not stored refs pending

Low Cost, Educational Internal Combustion Engine Electronic Control Unit Hardware-in-the-Loop Test Systems

Levent Guvenc, Sertac Karaman

arxiv:2012.00928 v1 · 2020-12-02 · eess.SY · 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{YTD6DP6JVHAOF4DAIE3GXXQBDC}

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	2026-07-05T01:56:33.683210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4c7e1bfc9a9c0e2f06041366bde0118bfc4509d404377db818a21a9fd467f14

Aliases

arxiv: 2012.00928 · arxiv_version: 2012.00928v1 · doi: 10.48550/arxiv.2012.00928 · pith_short_12: YTD6DP6JVHAO · pith_short_16: YTD6DP6JVHAOF4DA · pith_short_8: YTD6DP6J

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/YTD6DP6JVHAOF4DAIE3GXXQBDC \
  | 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: c4c7e1bfc9a9c0e2f06041366bde0118bfc4509d404377db818a21a9fd467f14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d005965512e88a895d9a689b9d75bd44673f69a487ab4cd62a28cc4c022ca8fa",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-12-02T02:00:45Z",
    "title_canon_sha256": "ce9a2c56ba5ef1e10371569b12379a6e8487216a4ff159f923ade8cb5d1ec53d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00928",
    "kind": "arxiv",
    "version": 1
  }
}