Pith Number

pith:CDFHD7AK

pith:2012:CDFHD7AKIUVQRM4JJIETGFOO36

not attested not anchored not stored refs pending

Detecting Linear Block Codes in Noise using the GLRT

Arti D. Yardi, Saravanan Vijayakumaran

arxiv:1210.8267 v1 · 2012-10-31 · 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{CDFHD7AKIUVQRM4JJIETGFOO36}

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	2026-05-18T03:41:55.504616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10ca71fc0a452b08b3894a093315cedfbc2d881f512a162c0ea710bf1940f142

Aliases

arxiv: 1210.8267 · arxiv_version: 1210.8267v1 · doi: 10.48550/arxiv.1210.8267 · pith_short_12: CDFHD7AKIUVQ · pith_short_16: CDFHD7AKIUVQRM4J · pith_short_8: CDFHD7AK

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/CDFHD7AKIUVQRM4JJIETGFOO36 \
  | 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: 10ca71fc0a452b08b3894a093315cedfbc2d881f512a162c0ea710bf1940f142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baa67d79bfebace75fefc09d871b07cf514fb11e31e3183d0dee747553cb6e3e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-10-31T08:44:24Z",
    "title_canon_sha256": "6ef410c7d334d6ce3da6af1d5d6ac6400d0cd52e1e4893f4ae9b0664a6b63987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8267",
    "kind": "arxiv",
    "version": 1
  }
}