Pith Number

pith:UC3RTVPW

pith:2021:UC3RTVPWC3M6LKXMTY7PV57PRO

not attested not anchored not stored refs pending

MESA: Offline Meta-RL for Safe Adaptation and Fault Tolerance

Ashwin Balakrishna, Brijen Thananjeyan, Chelsea Finn, Ion Stoica, Jie Tan, Julian Ibarz, Ken Goldberg, Michael Luo, Suraj Nair

arxiv:2112.03575 v1 · 2021-12-07 · cs.LG · cs.AI · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UC3RTVPWC3M6LKXMTY7PV57PRO}

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.

Cited by

3 papers in Pith

Breaking the Epistemic Trap: Active Perception Under Compound Uncertainty

Why Does Agentic Safety Fail to Generalize Across Tasks?

Receipt and verification

First computed	2026-07-05T03:38:46.979798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0b719d5f616d9e5aaec9e3efaf7ef8bbd616728711188c97b94f9b0f06974e2

Aliases

arxiv: 2112.03575 · arxiv_version: 2112.03575v1 · doi: 10.48550/arxiv.2112.03575 · pith_short_12: UC3RTVPWC3M6 · pith_short_16: UC3RTVPWC3M6LKXM · pith_short_8: UC3RTVPW

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/UC3RTVPWC3M6LKXMTY7PV57PRO \
  | 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: a0b719d5f616d9e5aaec9e3efaf7ef8bbd616728711188c97b94f9b0f06974e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4203d55577328a6937fe097dd2da3d89130effe5b34e5b8416414ec719d967f3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-07T08:57:35Z",
    "title_canon_sha256": "d9922db397c20ca9c85f5b11f742375b2337bb0358ae19dbbb5407d2d3d32804"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.03575",
    "kind": "arxiv",
    "version": 1
  }
}