Pith Number

pith:WR3SJDY5

pith:2020:WR3SJDY5GPWAVOBLA37K3KV6EG

not attested not anchored not stored refs pending

Evaluating Snowflake as an Indistinguishable Censorship Circumvention Tool

Jordan Holland, Kyle MacMillan, Prateek Mittal

arxiv:2008.03254 v3 · 2020-07-23 · cs.CR · 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{WR3SJDY5GPWAVOBLA37K3KV6EG}

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	2026-07-05T01:42:55.923454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b477248f1d33ec0ab82b06feadaabe21ab979806b0c73afe62f9695ab8959a16

Aliases

arxiv: 2008.03254 · arxiv_version: 2008.03254v3 · doi: 10.48550/arxiv.2008.03254 · pith_short_12: WR3SJDY5GPWA · pith_short_16: WR3SJDY5GPWAVOBL · pith_short_8: WR3SJDY5

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/WR3SJDY5GPWAVOBLA37K3KV6EG \
  | 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: b477248f1d33ec0ab82b06feadaabe21ab979806b0c73afe62f9695ab8959a16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62e37e3880728b07abafd8843fc4a26d89883f5ab02d0ca73a537fb7cc157de9",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-07-23T17:36:22Z",
    "title_canon_sha256": "50c87e2c3a3e44919bf9434306915d9cfc940ceab30c8ed4a61af0f68dc1601d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03254",
    "kind": "arxiv",
    "version": 3
  }
}