Pith Number

pith:M52B55JF

pith:2021:M52B55JF6P22RE2WEE2BLBNVTJ

not attested not anchored not stored refs pending

3D Scene Understanding at Urban Intersection using Stereo Vision and Digital Map

Jiali Bao, Prarthana Bhattacharyya, Shunsuke Kamijo, Xu Liu, Yanlei Gu

arxiv:2112.05295 v1 · 2021-12-10 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M52B55JF6P22RE2WEE2BLBNVTJ}

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	2026-07-05T03:39:39.030091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67741ef525f3f5a8935621341585b59a7583f265959aa0283c65ad2f68b5bc3f

Aliases

arxiv: 2112.05295 · arxiv_version: 2112.05295v1 · doi: 10.48550/arxiv.2112.05295 · pith_short_12: M52B55JF6P22 · pith_short_16: M52B55JF6P22RE2W · pith_short_8: M52B55JF

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/M52B55JF6P22RE2WEE2BLBNVTJ \
  | 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: 67741ef525f3f5a8935621341585b59a7583f265959aa0283c65ad2f68b5bc3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5039eea867fe5410fff2f34d82347617783de0dbdcef8dfe33ea9e2d5d1b1ec7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-10T02:05:15Z",
    "title_canon_sha256": "973bc18bfb91a45855c4a05ac5a7c99881915886e17ad1cc72ddf4be0fc9aad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.05295",
    "kind": "arxiv",
    "version": 1
  }
}