Pith Number

pith:RU4KKNN2

pith:2025:RU4KKNN2NRRK4RKKGJSY3NCRB3

not attested not anchored not stored refs pending

Estimating Dataset Dimension via Singular Metrics under the Manifold Hypothesis: Application to Inverse Problems

Alessio Marta, Paola Causin

arxiv:2507.07291 v1 · 2025-07-09 · 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{RU4KKNN2NRRK4RKKGJSY3NCRB3}

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	2026-07-05T11:34:55.155653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d38a535ba6c62ae454a32658db4510ed9b7781649d17520beacf63077896c78

Aliases

arxiv: 2507.07291 · arxiv_version: 2507.07291v1 · doi: 10.48550/arxiv.2507.07291 · pith_short_12: RU4KKNN2NRRK · pith_short_16: RU4KKNN2NRRK4RKK · pith_short_8: RU4KKNN2

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/RU4KKNN2NRRK4RKKGJSY3NCRB3 \
  | 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: 8d38a535ba6c62ae454a32658db4510ed9b7781649d17520beacf63077896c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d900f82366d9f1c1eab06559ce7840dd3ed641e889fde06219fb627f5b37f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-09T21:22:59Z",
    "title_canon_sha256": "19cdf4cbf84572fa804cf9d8ceb7d337aee32c7c94276f85bfee4e1a3209b1d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07291",
    "kind": "arxiv",
    "version": 1
  }
}