Pith Number

pith:SLX3FD5A

pith:2022:SLX3FD5A4XKJAUAPS7IKYTGHXK

not attested not anchored not stored refs pending

Contrastive Value Learning: Implicit Models for Simple Offline RL

Benjamin Eysenbach, Bogdan Mazoure, Jonathan Tompson, Ofir Nachum

arxiv:2211.02100 v1 · 2022-11-03 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SLX3FD5A4XKJAUAPS7IKYTGHXK}

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	2026-07-05T05:13:11.563013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92efb28fa0e5d490500f97d0ac4cc7ba979998e3afb8c5680f88d67d554c580f

Aliases

arxiv: 2211.02100 · arxiv_version: 2211.02100v1 · doi: 10.48550/arxiv.2211.02100 · pith_short_12: SLX3FD5A4XKJ · pith_short_16: SLX3FD5A4XKJAUAP · pith_short_8: SLX3FD5A

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/SLX3FD5A4XKJAUAPS7IKYTGHXK \
  | 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: 92efb28fa0e5d490500f97d0ac4cc7ba979998e3afb8c5680f88d67d554c580f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "861938b3851014793ef39f56be36f458f251404a3a043b9a864db9106f879dc4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-03T19:10:05Z",
    "title_canon_sha256": "f14e7b7991c7fbac12987010c44bba4b0b2504a7961f89b64ca7687fd72a9bda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02100",
    "kind": "arxiv",
    "version": 1
  }
}