Pith Number

pith:PYA25KQB

pith:2019:PYA25KQBHMXRHALIJVENMK2HZJ

not attested not anchored not stored refs pending

Information Theoretic Limits for Phase Retrieval with Subsampled Haar Sensing Matrices

Arian Maleki, Junjie Ma, Rishabh Dudeja

arxiv:1910.11849 v2 · 2019-10-25 · 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{PYA25KQBHMXRHALIJVENMK2HZJ}

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	2026-07-05T01:24:15.335640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e01aeaa013b2f1381684d48d62b47ca78620e2ff166c89716903e75222a456f

Aliases

arxiv: 1910.11849 · arxiv_version: 1910.11849v2 · doi: 10.48550/arxiv.1910.11849 · pith_short_12: PYA25KQBHMXR · pith_short_16: PYA25KQBHMXRHALI · pith_short_8: PYA25KQB

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/PYA25KQBHMXRHALIJVENMK2HZJ \
  | 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: 7e01aeaa013b2f1381684d48d62b47ca78620e2ff166c89716903e75222a456f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "236dafe23c6a50a399480c9bcaf69af32411e81b99bd88af6e833b0c2d2cb76d",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-10-25T17:10:19Z",
    "title_canon_sha256": "20dc420ecbc21cc15d6cb469dbb538ff28f6d5ea75437011e0a1b34ea5a61811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11849",
    "kind": "arxiv",
    "version": 2
  }
}