Pith Number

pith:VSYNMMNE

pith:2026:VSYNMMNEHXLINSCQ3N34ZLIPFA

not attested not anchored not stored refs pending

Efficient Hypergradient Descent for Inverse Reinforcement Learning

Anna Barabanova, Ilya Levin, Karina Ivanova, Marina Sheshukova, Nikita Sevriukov, Sofiia Kasaeva, Uliana Gagarina

arxiv:2608.11052 v1 · 2026-08-11 · cs.LG · 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{VSYNMMNEHXLINSCQ3N34ZLIPFA}

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	2026-08-12T01:24:30.485341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb0d631a43dd686c850db77ccad0f2816fee23c08247334ddb2fdefb5c06cc5

Aliases

arxiv: 2608.11052 · arxiv_version: 2608.11052v1 · doi: 10.48550/arxiv.2608.11052 · pith_short_12: VSYNMMNEHXLI · pith_short_16: VSYNMMNEHXLINSCQ · pith_short_8: VSYNMMNE

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/VSYNMMNEHXLINSCQ3N34ZLIPFA \
  | 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: acb0d631a43dd686c850db77ccad0f2816fee23c08247334ddb2fdefb5c06cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7633696a726e20874bdc592225f283a683835aae1618a7283e7e6ee26a3b2781",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-11T15:22:16Z",
    "title_canon_sha256": "dad4b1e8afd2c6e107a3e43cf78aee6298a6cbe2f9fc72d98efc3c2e50bbcb24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11052",
    "kind": "arxiv",
    "version": 1
  }
}