Pith Number

pith:NJMNRMSI

pith:2023:NJMNRMSI6RFTZJ2TH2UGNSC3ID

not attested not anchored not stored refs pending

Unsupervised Representation Learning to Aid Semi-Supervised Meta Learning

Atik Faysal, Avimanyu Sahoo, Huaxia Wang, Mohammad Rostami, Ryan Antle

arxiv:2310.13085 v1 · 2023-10-19 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJMNRMSI6RFTZJ2TH2UGNSC3ID}

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	2026-07-05T07:02:56.980198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a58d8b248f44b3ca7533ea866c85b40cca64e983385ce70ea6a7f76b1c77ef1

Aliases

arxiv: 2310.13085 · arxiv_version: 2310.13085v1 · doi: 10.48550/arxiv.2310.13085 · pith_short_12: NJMNRMSI6RFT · pith_short_16: NJMNRMSI6RFTZJ2T · pith_short_8: NJMNRMSI

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/NJMNRMSI6RFTZJ2TH2UGNSC3ID \
  | 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: 6a58d8b248f44b3ca7533ea866c85b40cca64e983385ce70ea6a7f76b1c77ef1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3215c62ad63dccd523d69d35509b5fa5b04a2130be30069307e1d625e592b391",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-10-19T18:25:22Z",
    "title_canon_sha256": "ba7f2529ddcdb4ad15e2d68797369d11fd1147302c79ad7c141a9cd06de7c86d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.13085",
    "kind": "arxiv",
    "version": 1
  }
}