Pith Number

pith:4WS7UKKM

pith:2025:4WS7UKKMBJ3VQGJQQIMVUI4FWQ

not attested not anchored not stored refs pending

GeoERM: Geometry-Aware Multi-Task Representation Learning on Riemannian Manifolds

Aoran Chen, Yang Feng

arxiv:2505.02972 v1 · 2025-05-05 · stat.ML · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WS7UKKMBJ3VQGJQQIMVUI4FWQ}

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	2026-07-05T10:58:50.237604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a5fa294c0a7758193082195a2385b412f3d0d0b155bb4ded7a2c1eb9ba7f6a

Aliases

arxiv: 2505.02972 · arxiv_version: 2505.02972v1 · doi: 10.48550/arxiv.2505.02972 · pith_short_12: 4WS7UKKMBJ3V · pith_short_16: 4WS7UKKMBJ3VQGJQ · pith_short_8: 4WS7UKKM

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/4WS7UKKMBJ3VQGJQQIMVUI4FWQ \
  | 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: e5a5fa294c0a7758193082195a2385b412f3d0d0b155bb4ded7a2c1eb9ba7f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26cadefa33155ae9baecfcc947f18efbeec6604e7d8a6e48ae090b098011a5e3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-05T18:56:16Z",
    "title_canon_sha256": "a4f31bbdc82899865b554e6a72c41ea4bac10ec5fe03482716d9846533c3dfb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02972",
    "kind": "arxiv",
    "version": 1
  }
}