Pith Number

pith:5Q73VG3J

pith:2015:5Q73VG3JBMAIGPEVCXKVXZGBDA

not attested not anchored not stored refs pending

Broadcast Channels with Privacy Leakage Constraints

Gerhard Kramer, Haim H. Permuter, Ziv Goldfeld

arxiv:1504.06136 v3 · 2015-04-23 · 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{5Q73VG3JBMAIGPEVCXKVXZGBDA}

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	2026-05-18T00:43:36.135751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3fba9b690b00833c9515d55be4c118394a93f6061e032f7ad786523e94f77c

Aliases

arxiv: 1504.06136 · arxiv_version: 1504.06136v3 · doi: 10.48550/arxiv.1504.06136 · pith_short_12: 5Q73VG3JBMAI · pith_short_16: 5Q73VG3JBMAIGPEV · pith_short_8: 5Q73VG3J

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/5Q73VG3JBMAIGPEVCXKVXZGBDA \
  | 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: ec3fba9b690b00833c9515d55be4c118394a93f6061e032f7ad786523e94f77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be994c4158dd452f0428d1e11aa59f95fbb3e5fc157276b2fe7aa2233d5584d9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-23T12:02:23Z",
    "title_canon_sha256": "95a730c67edbb6ab181fc38de3dd536eadc21b684a052b17a8e5780d2de2f16a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06136",
    "kind": "arxiv",
    "version": 3
  }
}