Pith Number

pith:CIIJOI7D

pith:2018:CIIJOI7DEGSETTPZFNQHBCP34D

not attested not anchored not stored refs pending

An Empirical Study of the I2P Anonymity Network and its Censorship Resistance

Manos Antonakakis, Michalis Polychronakis, Nguyen Phong Hoang, Panagiotis Kintis

arxiv:1809.09086 v2 · 2018-09-24 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIIJOI7DEGSETTPZFNQHBCP34D}

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	2026-05-18T00:04:44.287777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12109723e321a449cdf92b607089fbe0dca1efd191abf6b5e97fec1aad88ca07

Aliases

arxiv: 1809.09086 · arxiv_version: 1809.09086v2 · doi: 10.48550/arxiv.1809.09086 · pith_short_12: CIIJOI7DEGSE · pith_short_16: CIIJOI7DEGSETTPZ · pith_short_8: CIIJOI7D

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/CIIJOI7DEGSETTPZFNQHBCP34D \
  | 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: 12109723e321a449cdf92b607089fbe0dca1efd191abf6b5e97fec1aad88ca07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21381fda4b2b9d885b7e0bbcc37a0c3171f4833d89b716e7ccf93b3ba6fceae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-09-24T17:56:43Z",
    "title_canon_sha256": "448323147ce6b688dbf5385eccc20c40c831aa38debcb7c9742c437e49b6ccd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09086",
    "kind": "arxiv",
    "version": 2
  }
}