Pith Number

pith:XTYH7BLU

pith:2021:XTYH7BLUZL2H3KT3WO737NQSMI

not attested not anchored not stored refs pending

Correcting Momentum in Temporal Difference Learning

Doina Precup, Emmanuel Bengio, Joelle Pineau

arxiv:2106.03955 v1 · 2021-06-07 · 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{XTYH7BLUZL2H3KT3WO737NQSMI}

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	2026-07-05T02:47:10.637343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf07f8574caf47daa7bb3bfbfb612622189cfc8f09ce047211e54bcc318f535

Aliases

arxiv: 2106.03955 · arxiv_version: 2106.03955v1 · doi: 10.48550/arxiv.2106.03955 · pith_short_12: XTYH7BLUZL2H · pith_short_16: XTYH7BLUZL2H3KT3 · pith_short_8: XTYH7BLU

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/XTYH7BLUZL2H3KT3WO737NQSMI \
  | 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: bcf07f8574caf47daa7bb3bfbfb612622189cfc8f09ce047211e54bcc318f535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279e5e3ac2af75163776befddc3d387a17c87d8e3c245902eda62d3a3cb1e6a5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-07T20:41:15Z",
    "title_canon_sha256": "5df3c0132248bb92d425381bf8b6e57924c6bba6c59a304ab6610cb0c1e7e5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03955",
    "kind": "arxiv",
    "version": 1
  }
}