Pith Number

pith:YJ5ADOG3

pith:2026:YJ5ADOG3GDKHXLQTGJWNCKGCRX

not attested not anchored not stored refs pending

Trust Region Continual Learning as an Implicit Meta-Learner

Anant Gupta, Christopher J. MacLellan, Zekun Wang

arxiv:2602.02417 v2 · 2026-02-02 · 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{YJ5ADOG3GDKHXLQTGJWNCKGCRX}

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	2026-05-28T02:04:45.803867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27a01b8db30d47bae13326cd128c28de7f6f114c7f3433013e02e7d9a05cd16

Aliases

arxiv: 2602.02417 · arxiv_version: 2602.02417v2 · doi: 10.48550/arxiv.2602.02417 · pith_short_12: YJ5ADOG3GDKH · pith_short_16: YJ5ADOG3GDKHXLQT · pith_short_8: YJ5ADOG3

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/YJ5ADOG3GDKHXLQTGJWNCKGCRX \
  | 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: c27a01b8db30d47bae13326cd128c28de7f6f114c7f3433013e02e7d9a05cd16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa98d2f1a6ea4da1d2b441a7ca4dfe94450aea2de0fcdce5c566af174c61a0ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-02T18:19:16Z",
    "title_canon_sha256": "920917f91383f05e212a2f90066b694a34525f76fd5fc04e92535e7a987fcaa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02417",
    "kind": "arxiv",
    "version": 2
  }
}