Pith Number

pith:CXPKSFVR

pith:2025:CXPKSFVR2X237C7MXL5ZMZYMJ7

not attested not anchored not stored refs pending

Hidden Representation Clustering with Multi-Task Representation Learning towards Robust Online Budget Allocation

Bing Cheng, Guibin Jiang, Wei Lin, Xiaohan Wang, Yu Zhang

arxiv:2506.00959 v1 · 2025-06-01 · 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{CXPKSFVR2X237C7MXL5ZMZYMJ7}

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	2026-07-05T11:13:43.582041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15dea916b1d5f5bf8becbafb96670c4fe5c950587801be57cfc207a2fed2142a

Aliases

arxiv: 2506.00959 · arxiv_version: 2506.00959v1 · doi: 10.48550/arxiv.2506.00959 · pith_short_12: CXPKSFVR2X23 · pith_short_16: CXPKSFVR2X237C7M · pith_short_8: CXPKSFVR

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/CXPKSFVR2X237C7MXL5ZMZYMJ7 \
  | 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: 15dea916b1d5f5bf8becbafb96670c4fe5c950587801be57cfc207a2fed2142a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046d5307cf91cb2905b5db326a8a5177cf5b413552d4913d52c045c900b5fdcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-01T11:09:07Z",
    "title_canon_sha256": "688614dc5d5462ed16335867eb543ea2226499053515fd956ee4810b702914bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00959",
    "kind": "arxiv",
    "version": 1
  }
}