Pith Number

pith:2MHGQ7SY

pith:2021:2MHGQ7SY7OJEI63AQ2M2UJOEB6

not attested not anchored not stored refs pending

Deep Multi-Task Learning for Joint Localization, Perception, and Prediction

Abbas Sadat, Ioan Andrei B\^arsan, John Phillips, Julieta Martinez, Raquel Urtasun, Sergio Casas

arxiv:2101.06720 v3 · 2021-01-17 · cs.CV · cs.LG · 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{2MHGQ7SY7OJEI63AQ2M2UJOEB6}

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	2026-07-05T02:30:43.328208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d30e687e58fb92447b608699aa25c40fa8fa13c113787f3f8f938770df5a9e9b

Aliases

arxiv: 2101.06720 · arxiv_version: 2101.06720v3 · doi: 10.48550/arxiv.2101.06720 · pith_short_12: 2MHGQ7SY7OJE · pith_short_16: 2MHGQ7SY7OJEI63A · pith_short_8: 2MHGQ7SY

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/2MHGQ7SY7OJEI63AQ2M2UJOEB6 \
  | 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: d30e687e58fb92447b608699aa25c40fa8fa13c113787f3f8f938770df5a9e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e6a5dd63e6c0d19d4b44e0ff50a262517b4ee84bc6dcef744966c0503f9ab2",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-01-17T17:20:31Z",
    "title_canon_sha256": "c899ba329298694d049b06da88c608aa1b2d81c25f8b386c5362faa5e29ba393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06720",
    "kind": "arxiv",
    "version": 3
  }
}