Pith Number

pith:VCXGM2XH

pith:2021:VCXGM2XHW4T2VD2R45NVL73W6P

not attested not anchored not stored refs pending

ST-MAML: A Stochastic-Task based Method for Task-Heterogeneous Meta-Learning

Arshdeep Sekhon, Jake Grigsby, Yanjun Qi, Zhe Wang

arxiv:2109.13305 v1 · 2021-09-27 · cs.LG · 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{VCXGM2XHW4T2VD2R45NVL73W6P}

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	2026-07-05T03:18:01.475553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ae666ae7b727aa8f51e75b55ff76f3dbf75cea84c6caa774810ecead48bd0e

Aliases

arxiv: 2109.13305 · arxiv_version: 2109.13305v1 · doi: 10.48550/arxiv.2109.13305 · pith_short_12: VCXGM2XHW4T2 · pith_short_16: VCXGM2XHW4T2VD2R · pith_short_8: VCXGM2XH

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/VCXGM2XHW4T2VD2R45NVL73W6P \
  | 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: a8ae666ae7b727aa8f51e75b55ff76f3dbf75cea84c6caa774810ecead48bd0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a0cad5ef5c8993bbf9e0d65315599cbbd0c9248986d2c48206e60c9d0ea9ac",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-09-27T18:54:50Z",
    "title_canon_sha256": "8e0f2908f46963e94dfd426b404d28cfe2bc6dcf013479e0e1ee877d61402da4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.13305",
    "kind": "arxiv",
    "version": 1
  }
}