Pith Number

pith:7CDQXHBA

pith:2023:7CDQXHBA5RNZFV3M5YDUXJGFP3

not attested not anchored not stored refs pending

Automatic Surround Camera Calibration Method in Road Scene for Self-driving Car

Guohang Yan, Jiahao Pi, Jixiang Li, Yikang Li

arxiv:2305.16840 v1 · 2023-05-26 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CDQXHBA5RNZFV3M5YDUXJGFP3}

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	2026-07-05T06:14:18.011541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8870b9c20ec5b92d76cee074ba4c57ed0cb6eff03b591d678fe788810a242e3

Aliases

arxiv: 2305.16840 · arxiv_version: 2305.16840v1 · doi: 10.48550/arxiv.2305.16840 · pith_short_12: 7CDQXHBA5RNZ · pith_short_16: 7CDQXHBA5RNZFV3M · pith_short_8: 7CDQXHBA

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/7CDQXHBA5RNZFV3M5YDUXJGFP3 \
  | 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: f8870b9c20ec5b92d76cee074ba4c57ed0cb6eff03b591d678fe788810a242e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1048ce6b7804896b3f6915793548d2ff078bc5e967da2f25aaedaa300e8658b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-05-26T11:44:00Z",
    "title_canon_sha256": "6cbf7e241e83ef235755b3854e0115988adbaa72eed61a678c88e1a7f98317b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16840",
    "kind": "arxiv",
    "version": 1
  }
}