Pith Number

pith:YRMZW2VY

pith:2024:YRMZW2VYP3XOMMY7HK5TZXLSJ3

not attested not anchored not stored refs pending

Sparse Signature Coefficient Recovery via Kernels

Cristopher Salvi, Daniil Shmelev

arxiv:2412.08579 v2 · 2024-12-11 · math.NA · cs.NA · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRMZW2VYP3XOMMY7HK5TZXLSJ3}

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.

Cited by

1 paper in Pith

Advances in Neural Controlled Differential Equations

Receipt and verification

First computed	2026-07-05T09:50:37.031311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4599b6ab87eeee6331f3abb3cdd724ed8f38f095cac3f21be973eabd44b4312

Aliases

arxiv: 2412.08579 · arxiv_version: 2412.08579v2 · doi: 10.48550/arxiv.2412.08579 · pith_short_12: YRMZW2VYP3XO · pith_short_16: YRMZW2VYP3XOMMY7 · pith_short_8: YRMZW2VY

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/YRMZW2VYP3XOMMY7HK5TZXLSJ3 \
  | 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: c4599b6ab87eeee6331f3abb3cdd724ed8f38f095cac3f21be973eabd44b4312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faaa9e8b3a2aa2636b9857b7940a515f4580ac280a2c1992ac5d111cc1ccb91c",
    "cross_cats_sorted": [
      "cs.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-12-11T17:56:31Z",
    "title_canon_sha256": "3bcd4f91aab2e9551ae3cfb6a6675feb35be0fd98498ec6d041d3065f5db55af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.08579",
    "kind": "arxiv",
    "version": 2
  }
}