Pith Number

pith:OJZD7ZQE

pith:2012:OJZD7ZQELREACKBFXXHF3OSLIX

not attested not anchored not stored refs pending

On Secure Communication with Constrained Randomization

Joerg Kliewer, Matthieu R. Bloch

arxiv:1202.5529 v1 · 2012-02-24 · 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{OJZD7ZQELREACKBFXXHF3OSLIX}

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	2026-05-18T04:01:36.784845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72723fe6045c48012825bdce5dba4b45d6c3eb31624abb9cfdff25b8f72c4c71

Aliases

arxiv: 1202.5529 · arxiv_version: 1202.5529v1 · doi: 10.48550/arxiv.1202.5529 · pith_short_12: OJZD7ZQELREA · pith_short_16: OJZD7ZQELREACKBF · pith_short_8: OJZD7ZQE

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/OJZD7ZQELREACKBFXXHF3OSLIX \
  | 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: 72723fe6045c48012825bdce5dba4b45d6c3eb31624abb9cfdff25b8f72c4c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98b5bfaf91b6efc6b79aea4b58f09e1675d34d68ff47bd290fc64cab47b9bf91",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-24T19:14:23Z",
    "title_canon_sha256": "6b0eab084d5070ec2138949f24a2ae0c7ece86432e6bead64f2d23fc078efb86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5529",
    "kind": "arxiv",
    "version": 1
  }
}