Pith Number

pith:OE4X74PW

pith:2026:OE4X74PWO5WS5U7THSVRSL7SO5

not attested not anchored not stored refs pending

Demixing Sparse Signals from Nonlinear Observations using Generalized Non-convex Regularization

Raziyeh Takbiri

arxiv:2607.10618 v1 · 2026-07-12 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE4X74PWO5WS5U7THSVRSL7SO5}

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	2026-07-14T01:21:24.129704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71397ff1f6776d2ed3f33cab192ff27743097fc2caec0645d2974abfb6dfc51a

Aliases

arxiv: 2607.10618 · arxiv_version: 2607.10618v1 · doi: 10.48550/arxiv.2607.10618 · pith_short_12: OE4X74PWO5WS · pith_short_16: OE4X74PWO5WS5U7T · pith_short_8: OE4X74PW

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/OE4X74PWO5WS5U7THSVRSL7SO5 \
  | 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: 71397ff1f6776d2ed3f33cab192ff27743097fc2caec0645d2974abfb6dfc51a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eadcfedd253a93495a57f9d349a62e00da5b4c0012866ffc2e89d0d1c0cb6d0",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-07-12T07:29:39Z",
    "title_canon_sha256": "0e6ddbed28cd948c93968a927bbb74108b2a5e9aae07cca4faec4b4cbef7fd2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10618",
    "kind": "arxiv",
    "version": 1
  }
}