Pith Number

pith:ZOO2NWSM

pith:2026:ZOO2NWSMVCHHTJG7K6LAY66X4A

not attested not anchored not stored refs pending

Don't Let Gains FADE: Breaking Down Policy Gradient Weights in RL

Francis Bach, Gabriel Synnaeve, Juliette Decugis, Sean O'Brien, Taco Cohen

arxiv:2607.01490 v1 · 2026-07-01 · 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{ZOO2NWSMVCHHTJG7K6LAY66X4A}

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	2026-07-03T00:17:02.221940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9da6da4ca88e79a4df57960c7bd7e03848d275b8d375c633479abb351c0358

Aliases

arxiv: 2607.01490 · arxiv_version: 2607.01490v1 · doi: 10.48550/arxiv.2607.01490 · pith_short_12: ZOO2NWSMVCHH · pith_short_16: ZOO2NWSMVCHHTJG7 · pith_short_8: ZOO2NWSM

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/ZOO2NWSMVCHHTJG7K6LAY66X4A \
  | 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: cb9da6da4ca88e79a4df57960c7bd7e03848d275b8d375c633479abb351c0358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f15ae361b004cfd956d09abddfc5b4875924fa3308863fa6850512199a63154c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-01T21:39:19Z",
    "title_canon_sha256": "0536d366e263af226d343910c4732da138b75b291886b2f14fba3953cd5b4396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01490",
    "kind": "arxiv",
    "version": 1
  }
}