Pith Number

pith:56EFAMSB

pith:2014:56EFAMSB3JCQY3EBE7OFZW4WUZ

not attested not anchored not stored refs pending

BER-Based Physical Layer Security with Finite Codelength: Combining Strong Converse and Error Amplification

Byoung-Hoon Kim, Il-Min Kim, Joon Kui Ahn

arxiv:1412.5227 v2 · 2014-12-16 · 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{56EFAMSB3JCQY3EBE7OFZW4WUZ}

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	2026-05-18T02:30:07.638957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef88503241da450c6c8127dc5cdb96a67da1161f5dbc67c2196017cfc76378d1

Aliases

arxiv: 1412.5227 · arxiv_version: 1412.5227v2 · doi: 10.48550/arxiv.1412.5227 · pith_short_12: 56EFAMSB3JCQ · pith_short_16: 56EFAMSB3JCQY3EB · pith_short_8: 56EFAMSB

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/56EFAMSB3JCQY3EBE7OFZW4WUZ \
  | 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: ef88503241da450c6c8127dc5cdb96a67da1161f5dbc67c2196017cfc76378d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d8d0dbdb509b507d695ef7f1567ca0c8f8c6bd97215d0029a109f6854b781d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-16T23:41:17Z",
    "title_canon_sha256": "d42e968908df669e44101712e8700db0d7ad08362b3bfaed948ccf3f2625365b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5227",
    "kind": "arxiv",
    "version": 2
  }
}