Pith Number

pith:DSREDGH6

pith:2021:DSREDGH6D3LU7KHGZIFYGR7KNW

not attested not anchored not stored refs pending

Playing 2048 With Reinforcement Learning

Shilun Li, Veronica Peng

arxiv:2110.10374 v1 · 2021-10-20 · 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{DSREDGH6D3LU7KHGZIFYGR7KNW}

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	2026-07-05T03:24:16.527401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca24198fe1ed74fa8e6ca0b8347ea6dbf331d197531fc025b0d5653630dce09

Aliases

arxiv: 2110.10374 · arxiv_version: 2110.10374v1 · doi: 10.48550/arxiv.2110.10374 · pith_short_12: DSREDGH6D3LU · pith_short_16: DSREDGH6D3LU7KHG · pith_short_8: DSREDGH6

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/DSREDGH6D3LU7KHGZIFYGR7KNW \
  | 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: 1ca24198fe1ed74fa8e6ca0b8347ea6dbf331d197531fc025b0d5653630dce09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64dc0050a35e314763dee2968fddbde3b113557b2102f7548b8533b250b2f461",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-10-20T05:02:31Z",
    "title_canon_sha256": "ec88ae68e8df8508468907708bf35d6a06e500fd25cc74500000f053554be21b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10374",
    "kind": "arxiv",
    "version": 1
  }
}