Pith Number

pith:D6REA5YD

pith:2015:D6REA5YDZ4I25QX5KBJBSAO7UM

not attested not anchored not stored refs pending

Performance assessment and design of finite length LDPC codes for the Gaussian wiretap channel

Franco Chiaraluce, Giacomo Ricciutelli, Marco Baldi, Nicola Maturo

arxiv:1506.01966 v1 · 2015-06-05 · cs.IT · cs.CR · 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{D6REA5YDZ4I25QX5KBJBSAO7UM}

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	2026-05-18T00:57:50.604554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fa2407703cf11aec2fd50521901dfa3344307f4db59a7f1307b4081caf1da4e

Aliases

arxiv: 1506.01966 · arxiv_version: 1506.01966v1 · doi: 10.48550/arxiv.1506.01966 · pith_short_12: D6REA5YDZ4I2 · pith_short_16: D6REA5YDZ4I25QX5 · pith_short_8: D6REA5YD

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/D6REA5YDZ4I25QX5KBJBSAO7UM \
  | 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: 1fa2407703cf11aec2fd50521901dfa3344307f4db59a7f1307b4081caf1da4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b54eaa0bd866ac3be3a13ee71f6211f946f34ef7f4054998af2bafd15affb39",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-05T16:51:13Z",
    "title_canon_sha256": "0d183167e5e275a45d8cc89f45887b752d8fdcb9cd5449acf2df5688890abc84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01966",
    "kind": "arxiv",
    "version": 1
  }
}