Pith Number

pith:PKLDT46Y

pith:2019:PKLDT46YMKUOKYTYVRGKKMVIC4

not attested not anchored not stored refs pending

DD-PPO: Learning Near-Perfect PointGoal Navigators from 2.5 Billion Frames

Abhishek Kadian, Ari Morcos, Devi Parikh, Dhruv Batra, Erik Wijmans, Irfan Essa, Manolis Savva, Stefan Lee

arxiv:1911.00357 v2 · 2019-11-01 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKLDT46YMKUOKYTYVRGKKMVIC4}

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.

Cited by

21 papers in Pith

SurveilNav: Collaborative Object Goal Navigation with Robot and Surveillance System

FAST: A Framework for Aligned Sampling and Training in Parallel Reinforcement Learning for Autonomous Driving

Generative-Model Predictive Planning for Navigation in Partially Observable Environments

EvolveNav: Proactive Preflection and Self-Evolving Memory for Zero-Shot Object Goal Navigation

IntentNav: Learning Spatial-Visual Object Navigation from Human Demonstrations

Receipt and verification

First computed	2026-07-05T00:34:19.056642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9639f3d862a8e56278ac4ca532a8173c7d0df0320a2c1f82ffb6d8d23080d8

Aliases

arxiv: 1911.00357 · arxiv_version: 1911.00357v2 · doi: 10.48550/arxiv.1911.00357 · pith_short_12: PKLDT46YMKUO · pith_short_16: PKLDT46YMKUOKYTY · pith_short_8: PKLDT46Y

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/PKLDT46YMKUOKYTYVRGKKMVIC4 \
  | 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: 7a9639f3d862a8e56278ac4ca532a8173c7d0df0320a2c1f82ffb6d8d23080d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bc8dbea0153d0705d8b228ab2c4a0a7b4eecd628a74de5c621d5d502304de76",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-01T13:07:37Z",
    "title_canon_sha256": "28844b1bdb4aadd0aa53c0593a2c0f954150fa81db6bb0afa98ba99f4336a3a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00357",
    "kind": "arxiv",
    "version": 2
  }
}