Pith Number

pith:KO4QRC2C

pith:2021:KO4QRC2CLYTTJ73DRAQLH24SQP

not attested not anchored not stored refs pending

Using UAVs for vehicle tracking and collision risk assessment at intersections

Majed Alinizzi, Samuel Labi, Shuya Zong, Sikai Chen, Yujie Li

arxiv:2110.06775 v1 · 2021-10-11 · cs.RO · cs.AI · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KO4QRC2CLYTTJ73DRAQLH24SQP}

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	2026-07-05T03:22:29.300566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53b9088b425e2734ff638820b3eb9283db04734ec91e18619193f7ee9adad5e9

Aliases

arxiv: 2110.06775 · arxiv_version: 2110.06775v1 · doi: 10.48550/arxiv.2110.06775 · pith_short_12: KO4QRC2CLYTT · pith_short_16: KO4QRC2CLYTTJ73D · pith_short_8: KO4QRC2C

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/KO4QRC2CLYTTJ73DRAQLH24SQP \
  | 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: 53b9088b425e2734ff638820b3eb9283db04734ec91e18619193f7ee9adad5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66154306eac77f6da115bc7c2b2eac8757528c8cbf12e9134746808eaf830bf9",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-10-11T19:38:24Z",
    "title_canon_sha256": "af78bee05622be34f6e334cdd49b6a2886a368c7b1100874f70aa0e8922db67a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06775",
    "kind": "arxiv",
    "version": 1
  }
}