Pith Number

pith:DNAI4QNO

pith:2026:DNAI4QNODYW4BPB2DZMVRWYUZV

not attested not anchored not stored refs pending

Second-Order Path Kernel Interpolation Formulas in Machine Learning

Jean-Michel Morel, Jin Guo, Roy Y. He

arxiv:2606.07495 v1 · 2026-06-05 · 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{DNAI4QNODYW4BPB2DZMVRWYUZV}

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	2026-06-08T01:05:30.345504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b408e41ae1e2dc0bc3a1e5958db14cd5567b46133f24d534848ea0723e91cd4

Aliases

arxiv: 2606.07495 · arxiv_version: 2606.07495v1 · doi: 10.48550/arxiv.2606.07495 · pith_short_12: DNAI4QNODYW4 · pith_short_16: DNAI4QNODYW4BPB2 · pith_short_8: DNAI4QNO

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/DNAI4QNODYW4BPB2DZMVRWYUZV \
  | 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: 1b408e41ae1e2dc0bc3a1e5958db14cd5567b46133f24d534848ea0723e91cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35fd2005fad8e4c3c89bdd56ba6e097b0d0c9834ac78cc3341bd4eb3731cb33c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-05T17:49:19Z",
    "title_canon_sha256": "a760896e6c273bd131957b12f6366b39e26172de417fdb7ad4d454141277665e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07495",
    "kind": "arxiv",
    "version": 1
  }
}