Pith Number

pith:OCPDOKIN

pith:2015:OCPDOKINKZWFOIXZI3DMITXJU7

not attested not anchored not stored refs pending

Individual secrecy for broadcast channels with receiver side information

Aydin Sezgin, O. Ozan Koyluoglu, Yanling Chen

arxiv:1501.07547 v2 · 2015-01-29 · 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{OCPDOKINKZWFOIXZI3DMITXJU7}

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	2026-05-18T02:26:12.367307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709e37290d566c5722f946c6c44ee9a7d5fafcc2d433d8bf0d3e12052f7ecae1

Aliases

arxiv: 1501.07547 · arxiv_version: 1501.07547v2 · doi: 10.48550/arxiv.1501.07547 · pith_short_12: OCPDOKINKZWF · pith_short_16: OCPDOKINKZWFOIXZ · pith_short_8: OCPDOKIN

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/OCPDOKINKZWFOIXZI3DMITXJU7 \
  | 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: 709e37290d566c5722f946c6c44ee9a7d5fafcc2d433d8bf0d3e12052f7ecae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9fd31e452453d78fc2949e0a139894fe0ee482a0a9ae1fb8b4582fc9c34e58f",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-29T19:11:10Z",
    "title_canon_sha256": "899d2a5718f51a660bef2056508483a5b4685b3b6132d2c9a60f2dbdc9b030fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07547",
    "kind": "arxiv",
    "version": 2
  }
}