Pith Number

pith:IWWO6WY3

pith:2009:IWWO6WY3GYZ73FPLDVIEUFJSAG

not attested not anchored not stored refs pending

Quantization Errors of Modulo Sigma-Delta Modulated ARMA Processes

Li Li, Yudong Chen

arxiv:0908.0794 v3 · 2009-08-06 · cs.IT · cs.NI · 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{IWWO6WY3GYZ73FPLDVIEUFJSAG}

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	2026-05-18T00:58:19.998071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45acef5b1b3633fd95eb1d504a153201b1847afa43de46f92ee30c7a9712f115

Aliases

arxiv: 0908.0794 · arxiv_version: 0908.0794v3 · doi: 10.48550/arxiv.0908.0794 · pith_short_12: IWWO6WY3GYZ7 · pith_short_16: IWWO6WY3GYZ73FPL · pith_short_8: IWWO6WY3

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/IWWO6WY3GYZ73FPLDVIEUFJSAG \
  | 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: 45acef5b1b3633fd95eb1d504a153201b1847afa43de46f92ee30c7a9712f115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2522fef851a222b1e35a48cc3240d08e4442a0939f0822c35facd097da29dec9",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-08-06T06:20:37Z",
    "title_canon_sha256": "a981b75d6c28b04be53ec20bfe763f2177de94dd820fcb5f22420d9b9afe2e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0794",
    "kind": "arxiv",
    "version": 3
  }
}