Pith Number

pith:I444DO2A

pith:2025:I444DO2AC2AKSOXNVG6NLB43AA

not attested not anchored not stored refs pending

Optimal spectral initializers impact on phase retrieval phase transitions -- an RDT view

Mihailo Stojnic

arxiv:2506.18279 v1 · 2025-06-23 · stat.ML · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I444DO2AC2AKSOXNVG6NLB43AA}

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	2026-07-05T11:25:47.843258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4739c1bb401680a93aeda9bcd5879b003e39fed3d4b8fa1dbcddb47dbb3af5f8

Aliases

arxiv: 2506.18279 · arxiv_version: 2506.18279v1 · doi: 10.48550/arxiv.2506.18279 · pith_short_12: I444DO2AC2AK · pith_short_16: I444DO2AC2AKSOXN · pith_short_8: I444DO2A

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/I444DO2AC2AKSOXNVG6NLB43AA \
  | 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: 4739c1bb401680a93aeda9bcd5879b003e39fed3d4b8fa1dbcddb47dbb3af5f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e8d9ddfe5edd4f7f5b5a1e826011bdc786c613df9138ad8083cb2b80c5c3ce",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-23T04:20:24Z",
    "title_canon_sha256": "b9be157fe68bb9ddee20bb1b3839caaa8fe0ba3d77886e8dde78b1bae5f92c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18279",
    "kind": "arxiv",
    "version": 1
  }
}