Pith Number

pith:ZFY7FMDZ

pith:2021:ZFY7FMDZWWOVA7FYEHJLCAKSSK

not attested not anchored not stored refs pending

Constructing a Good Behavior Basis for Transfer using Generalized Policy Updates

Doina Precup, Safa Alver

arxiv:2112.15025 v3 · 2021-12-30 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFY7FMDZWWOVA7FYEHJLCAKSSK}

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	2026-07-05T04:05:03.852648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c971f2b079b59d507cb821d2b1015292ae821a8f650d2509eb125e6113c8b07e

Aliases

arxiv: 2112.15025 · arxiv_version: 2112.15025v3 · doi: 10.48550/arxiv.2112.15025 · pith_short_12: ZFY7FMDZWWOV · pith_short_16: ZFY7FMDZWWOVA7FY · pith_short_8: ZFY7FMDZ

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/ZFY7FMDZWWOVA7FYEHJLCAKSSK \
  | 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: c971f2b079b59d507cb821d2b1015292ae821a8f650d2509eb125e6113c8b07e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10fe5a58928753ba0b2f5d961603e1e8875e600497e20b6bee3ff79a01d48ac3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-30T12:20:46Z",
    "title_canon_sha256": "566841548c4c54a562d67f9ae429720a916664d9f9c724aef7526f24fa5a1378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15025",
    "kind": "arxiv",
    "version": 3
  }
}