Pith Number

pith:3GMTRHG5

pith:2021:3GMTRHG5I7X7SDNXZ3ENAQREKX

not attested not anchored not stored refs pending

Reverb: A Framework For Experience Replay

Albin Cassirer, Eugene Brevdo, Gabriel Barth-Maron, Manuel Kroiss, Sabela Ramos, Thibault Sottiaux, Toby Boyd

arxiv:2102.04736 v1 · 2021-02-09 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GMTRHG5I7X7SDNXZ3ENAQREKX}

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

1 paper in Pith

Rollout-Level Advantage-Prioritized Experience Replay for GRPO

Receipt and verification

First computed	2026-07-05T02:14:04.251116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d999389cdd47eff90db7cec8d0422455cdf95a71a9f8a4fd08283f90867d21a5

Aliases

arxiv: 2102.04736 · arxiv_version: 2102.04736v1 · doi: 10.48550/arxiv.2102.04736 · pith_short_12: 3GMTRHG5I7X7 · pith_short_16: 3GMTRHG5I7X7SDNX · pith_short_8: 3GMTRHG5

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/3GMTRHG5I7X7SDNXZ3ENAQREKX \
  | 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: d999389cdd47eff90db7cec8d0422455cdf95a71a9f8a4fd08283f90867d21a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc85dc678979d7e356dc4cb54abd6efaa8f7357f24290db60ac99a04f0357ff",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-09T10:03:17Z",
    "title_canon_sha256": "f9437a4a097024a70aaae2ab78b915990599f412a299f8ac5f691884e69510de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04736",
    "kind": "arxiv",
    "version": 1
  }
}