Pith Number

pith:YVRY2SRG

pith:2019:YVRY2SRGIH6B7YVI4YT2QPGMLV

not attested not anchored not stored refs pending

From Crystallized Adaptivity to Fluid Adaptivity in Deep Reinforcement Learning -- Insights from Biological Systems on Adaptive Flexibility

Frank W. Ohl, Helge Ritter, Malte Schilling

arxiv:1908.05348 v1 · 2019-08-13 · cs.LG · cs.AI · cs.RO · 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{YVRY2SRGIH6B7YVI4YT2QPGMLV}

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	2026-07-04T23:56:50.716825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5638d4a2641fc1fe2a8e627a83ccc5d516a44bab2ecb57160601ceacde7f45c

Aliases

arxiv: 1908.05348 · arxiv_version: 1908.05348v1 · doi: 10.48550/arxiv.1908.05348 · pith_short_12: YVRY2SRGIH6B · pith_short_16: YVRY2SRGIH6B7YVI · pith_short_8: YVRY2SRG

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/YVRY2SRGIH6B7YVI4YT2QPGMLV \
  | 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: c5638d4a2641fc1fe2a8e627a83ccc5d516a44bab2ecb57160601ceacde7f45c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31422ea0cdb0699dccdeee4d2d4aa8bc3cc895cb0a96b96e765bc1c909ac65fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-13T07:28:41Z",
    "title_canon_sha256": "609e821b9abbb21e1a7d4694dd14f1d00f8b9a2ba25349497a7442c0d0fec321"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05348",
    "kind": "arxiv",
    "version": 1
  }
}