Pith Number

pith:WY7U2RU6

pith:2021:WY7U2RU6GIR7XSTEOKNAYQVDEA

not attested not anchored not stored refs pending

MHER: Model-based Hindsight Experience Replay

Feng Luo, Lei Han, Meng Fang, Rui Yang, Xiu Li, Yali Du

arxiv:2107.00306 v2 · 2021-07-01 · cs.LG · cs.AI · 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{WY7U2RU6GIR7XSTEOKNAYQVDEA}

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

2 papers in Pith

Preemptive Solving of Future Problems: Multitask Preplay in Humans and Machines

QHyer: Q-conditioned Hybrid Attention-mamba Transformer for Offline Goal-conditioned RL

Receipt and verification

First computed	2026-07-05T03:35:29.893345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63f4d469e3223fbca64729a0c42a32035454e90423dd3dbd8f587575a6ca384

Aliases

arxiv: 2107.00306 · arxiv_version: 2107.00306v2 · doi: 10.48550/arxiv.2107.00306 · pith_short_12: WY7U2RU6GIR7 · pith_short_16: WY7U2RU6GIR7XSTE · pith_short_8: WY7U2RU6

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/WY7U2RU6GIR7XSTEOKNAYQVDEA \
  | 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: b63f4d469e3223fbca64729a0c42a32035454e90423dd3dbd8f587575a6ca384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d0c1b2f51264cbadb1cb701449094aa24772825930a8736370813f3af24730f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-01T08:52:45Z",
    "title_canon_sha256": "09d17b4ad5a24e33b15159360a0924f12656ca2a89aea60e46f1489ebf9a4b5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00306",
    "kind": "arxiv",
    "version": 2
  }
}