Pith Number

pith:ECEFUSRF

pith:2018:ECEFUSRFSNWPA4ZUNH7TO5E4S6

not attested not anchored not stored refs pending

Novel Near-Optimal Scalar Quantizers with Exponential Decay Rate and Global Convergence

Animesh Kumar, Vijay Anavangot

arxiv:1810.12189 v2 · 2018-10-29 · eess.SP · 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{ECEFUSRFSNWPA4ZUNH7TO5E4S6}

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	2026-05-17T23:53:50.427216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20885a4a25936cf0733469ff37749c97ad2f98b660ebf7c4bae70d2de65748b1

Aliases

arxiv: 1810.12189 · arxiv_version: 1810.12189v2 · doi: 10.48550/arxiv.1810.12189 · pith_short_12: ECEFUSRFSNWP · pith_short_16: ECEFUSRFSNWPA4ZU · pith_short_8: ECEFUSRF

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/ECEFUSRFSNWPA4ZUNH7TO5E4S6 \
  | 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: 20885a4a25936cf0733469ff37749c97ad2f98b660ebf7c4bae70d2de65748b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d94c84ff3ff65bb3bd6cca0814b4a7ba1b40527308566d912442f6dcecd6b862",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-10-29T15:29:13Z",
    "title_canon_sha256": "e80ec7ace590ad6edf074f76e934c5113120c6b6f3ac92e2ffb4558c62527e8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12189",
    "kind": "arxiv",
    "version": 2
  }
}