Pith Number

pith:BCGXLOC5

pith:2015:BCGXLOC5FRLXIXXF5KZUZYZOYQ

not attested not anchored not stored refs pending

Instance-Level Segmentation for Autonomous Driving with Deep Densely Connected MRFs

Raquel Urtasun, Sanja Fidler, Ziyu Zhang

arxiv:1512.06735 v2 · 2015-12-21 · 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{BCGXLOC5FRLXIXXF5KZUZYZOYQ}

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	2026-05-18T01:16:09.375264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

088d75b85d2c57745ee5eab34ce32ec4149159a04299b2b551cd4204a5ac3864

Aliases

arxiv: 1512.06735 · arxiv_version: 1512.06735v2 · doi: 10.48550/arxiv.1512.06735 · pith_short_12: BCGXLOC5FRLX · pith_short_16: BCGXLOC5FRLXIXXF · pith_short_8: BCGXLOC5

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/BCGXLOC5FRLXIXXF5KZUZYZOYQ \
  | 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: 088d75b85d2c57745ee5eab34ce32ec4149159a04299b2b551cd4204a5ac3864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ce3eec92edd7051b8f82b4510299a6685589146a0746bd3adc787c5c81ff2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-12-21T17:58:35Z",
    "title_canon_sha256": "ddaecb3c1893a3c79fc6af503ea47255cfe07912b96ecbbc61ea472e60fa1724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06735",
    "kind": "arxiv",
    "version": 2
  }
}