Pith Number

pith:CLLRTZFW

pith:2013:CLLRTZFWSO3SVBYPRYFFDMJ2UB

not attested not anchored not stored refs pending

A New Key Establishment Protocol and its Application in Pay-TV Systems

Peter Roelse

arxiv:1308.4371 v3 · 2013-08-20 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLLRTZFWSO3SVBYPRYFFDMJ2UB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:16.126199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12d719e4b693b72a870f8e0a51b13aa05ca3a13bc9a35040aef41ed44d74dda3

Aliases

arxiv: 1308.4371 · arxiv_version: 1308.4371v3 · doi: 10.48550/arxiv.1308.4371 · pith_short_12: CLLRTZFWSO3S · pith_short_16: CLLRTZFWSO3SVBYP · pith_short_8: CLLRTZFW

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/CLLRTZFWSO3SVBYPRYFFDMJ2UB \
  | 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: 12d719e4b693b72a870f8e0a51b13aa05ca3a13bc9a35040aef41ed44d74dda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707f9cf89c258711481e58293f157cb9a3886793dd43d1cabea78032310a5f90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-08-20T18:41:57Z",
    "title_canon_sha256": "9d0a400b0bfbf5ddf2bc01ff09134400697d6b4944df17e47d9f0d7a10ba2719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4371",
    "kind": "arxiv",
    "version": 3
  }
}