Pith Number

pith:7WPVIWZ3

pith:2013:7WPVIWZ3VDKI2WV7G4FPIA4NEP

not attested not anchored not stored refs pending

Finite-Length and Asymptotic Analysis of Correlogram for Undersampled Data

Mahdi Shaghaghi, Sergiy A. Vorobyov

arxiv:1305.5592 v1 · 2013-05-24 · cs.IT · 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{7WPVIWZ3VDKI2WV7G4FPIA4NEP}

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	2026-05-18T00:24:25.535289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd9f545b3ba8d48d5abf370af4038d23cd69510d7fca02940fff1216f9e68de8

Aliases

arxiv: 1305.5592 · arxiv_version: 1305.5592v1 · doi: 10.48550/arxiv.1305.5592 · pith_short_12: 7WPVIWZ3VDKI · pith_short_16: 7WPVIWZ3VDKI2WV7 · pith_short_8: 7WPVIWZ3

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/7WPVIWZ3VDKI2WV7G4FPIA4NEP \
  | 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: fd9f545b3ba8d48d5abf370af4038d23cd69510d7fca02940fff1216f9e68de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bef4396eb5ec116bfccaf446187f9e6dc7f5f506a8f1b8f907d1e7e7372db1a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-24T01:14:20Z",
    "title_canon_sha256": "58cbb083f3de6ee4c7de4eaaf6b8395e5589a96a788e1e7696f29b43e26463fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5592",
    "kind": "arxiv",
    "version": 1
  }
}