Pith Number

pith:AXZFSLIO

pith:2012:AXZFSLIOJ2JG4ZVH55G7ONM6GE

not attested not anchored not stored refs pending

Blind Signal Separation in the Presence of Gaussian Noise

James Voss, Luis Rademacher, Mikhail Belkin

arxiv:1211.1716 v2 · 2012-11-07 · cs.LG · cs.DS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXZFSLIOJ2JG4ZVH55G7ONM6GE}

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	2026-05-18T03:21:31.425561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05f2592d0e4e926e66a7ef4df7359e3117dfa7bc88f991d43dfdee447749d670

Aliases

arxiv: 1211.1716 · arxiv_version: 1211.1716v2 · doi: 10.48550/arxiv.1211.1716 · pith_short_12: AXZFSLIOJ2JG · pith_short_16: AXZFSLIOJ2JG4ZVH · pith_short_8: AXZFSLIO

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/AXZFSLIOJ2JG4ZVH55G7ONM6GE \
  | 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: 05f2592d0e4e926e66a7ef4df7359e3117dfa7bc88f991d43dfdee447749d670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a32bf69927d63856d25edceb93f325e6f9ed7aab5aafee3492396ec2ead2ff8",
    "cross_cats_sorted": [
      "cs.DS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-11-07T22:50:51Z",
    "title_canon_sha256": "c7ec114d8b6cc5cea881238626de6611cbc140070e5b5be667dedf37a1fefd61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1716",
    "kind": "arxiv",
    "version": 2
  }
}