Pith Number

pith:642NUMSN

pith:2019:642NUMSNW7C5CSAO5L6RSNKR2M

not attested not anchored not stored refs pending

On the Global Minimizers of Real Robust Phase Retrieval with Sparse Noise

Aleksandr Aravkin, Daiwei He, James Burke

arxiv:1905.10358 v1 · 2019-05-24 · cs.IT · math.IT · math.OC · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{642NUMSNW7C5CSAO5L6RSNKR2M}

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	2026-05-17T23:45:10.486681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f734da324db7c5d1480eeafd193551d32c6a02f1c4cbad3be528df6c23242bda

Aliases

arxiv: 1905.10358 · arxiv_version: 1905.10358v1 · doi: 10.48550/arxiv.1905.10358 · pith_short_12: 642NUMSNW7C5 · pith_short_16: 642NUMSNW7C5CSAO · pith_short_8: 642NUMSN

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/642NUMSNW7C5CSAO5L6RSNKR2M \
  | 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: f734da324db7c5d1480eeafd193551d32c6a02f1c4cbad3be528df6c23242bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484a7e76c3ba08a6239abfbfd64bcda904838b141968cc63455acd8f16a4df9a",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-24T17:46:03Z",
    "title_canon_sha256": "3e927e5267e7c3eb628c33fa058a8886625c792a6d9b2d26857de11a12b564fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10358",
    "kind": "arxiv",
    "version": 1
  }
}