Pith Number

pith:46UPRXGM

pith:2019:46UPRXGMQFTBIAENAQOFOSV3WG

not attested not anchored not stored refs pending

On mechanisms for transfer using landmark value functions in multi-task lifelong reinforcement learning

Nick Denis

arxiv:1907.00884 v1 · 2019-07-01 · cs.LG · cs.AI · 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{46UPRXGMQFTBIAENAQOFOSV3WG}

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	2026-05-17T23:41:47.736471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a8f8dccc816614008d041c574abbb1852b5aeceb077648225bfe4648508bc0

Aliases

arxiv: 1907.00884 · arxiv_version: 1907.00884v1 · doi: 10.48550/arxiv.1907.00884 · pith_short_12: 46UPRXGMQFTB · pith_short_16: 46UPRXGMQFTBIAEN · pith_short_8: 46UPRXGM

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/46UPRXGMQFTBIAENAQOFOSV3WG \
  | 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: e7a8f8dccc816614008d041c574abbb1852b5aeceb077648225bfe4648508bc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86c674141793cf3f4713f9df2c8c38c41a3b788cfce2c51330f466d271a9c20c",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-01T15:56:24Z",
    "title_canon_sha256": "c18300851b0fff31e3d5850027708d8b87b062c2425227d43d3d3299e29a1288"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00884",
    "kind": "arxiv",
    "version": 1
  }
}