Pith Number

pith:MHR6HC7E

pith:2021:MHR6HC7EJI7ZP55T7MMBKQWWLL

not attested not anchored not stored refs pending

DROID: Driver-centric Risk Object Identification

Chengxi Li, Stanley H. Chan, Yi-Ting Chen

arxiv:2106.13201 v3 · 2021-06-24 · cs.CV · 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{MHR6HC7EJI7ZP55T7MMBKQWWLL}

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	2026-07-05T05:46:10.741841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61e3e38be44a3f97f7b3fb181542d65af850b6b6f395267d94b1508d6de8ec0c

Aliases

arxiv: 2106.13201 · arxiv_version: 2106.13201v3 · doi: 10.48550/arxiv.2106.13201 · pith_short_12: MHR6HC7EJI7Z · pith_short_16: MHR6HC7EJI7ZP55T · pith_short_8: MHR6HC7E

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/MHR6HC7EJI7ZP55T7MMBKQWWLL \
  | 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: 61e3e38be44a3f97f7b3fb181542d65af850b6b6f395267d94b1508d6de8ec0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c9caf641d42fba746301d2c6a3c34133c7276eab49e8d776c95a77ff0c0d054",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-24T17:27:32Z",
    "title_canon_sha256": "5ea8bd041a5dcb2334e9324710964abdf368459631bb6393736a47f13a2dee28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13201",
    "kind": "arxiv",
    "version": 3
  }
}