Pith Number

pith:ZNCI6NSI

pith:2020:ZNCI6NSIJS3Y63ZKCVXVEESCI3

not attested not anchored not stored refs pending

Generalized Hindsight for Reinforcement Learning

Alexander C. Li, Lerrel Pinto, Pieter Abbeel

arxiv:2002.11708 v1 · 2020-02-26 · cs.LG · cs.AI · cs.NE · cs.RO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZNCI6NSIJS3Y63ZKCVXVEESCI3}

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	2026-07-05T00:44:04.891932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb448f36484cb78f6f2a156f52124246c9635ca2093a8f89e624837acab5f8a3

Aliases

arxiv: 2002.11708 · arxiv_version: 2002.11708v1 · doi: 10.48550/arxiv.2002.11708 · pith_short_12: ZNCI6NSIJS3Y · pith_short_16: ZNCI6NSIJS3Y63ZK · pith_short_8: ZNCI6NSI

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/ZNCI6NSIJS3Y63ZKCVXVEESCI3 \
  | 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: cb448f36484cb78f6f2a156f52124246c9635ca2093a8f89e624837acab5f8a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00b515c39b8243b3758c8eb5e4e51ed9b5d27ef23ce65754fef8fd3c6e57333",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-26T18:57:05Z",
    "title_canon_sha256": "156d30e746cecac55ea3a52c849bfb374d0525aef0c4c95f0597511e6b14b1e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11708",
    "kind": "arxiv",
    "version": 1
  }
}