Pith Number

pith:3M3AFAT2

pith:2023:3M3AFAT2N7FALPRBNGG4DFOZJS

not attested not anchored not stored refs pending

Content Censorship in the InterPlanetary File System

Etienne Rivi\`ere, Fran\c{c}ois Genon, Micha{\l} Kr\'ol, Navin Keizer, Onur Ascigil, S\'ebastien Pierre, Srivatsan Sridhar, Yiannis Psaras

arxiv:2307.12212 v2 · 2023-07-23 · cs.CR · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3M3AFAT2N7FALPRBNGG4DFOZJS}

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.

Cited by

1 paper in Pith

Active Sybil attack and efficient defense strategy in IPFS DHT

Receipt and verification

First computed	2026-07-05T07:19:47.506214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db3602827a6fca05be21698dc195d94ca8a14a38480a31dc7f31a04bdb8a8efb

Aliases

arxiv: 2307.12212 · arxiv_version: 2307.12212v2 · doi: 10.48550/arxiv.2307.12212 · pith_short_12: 3M3AFAT2N7FA · pith_short_16: 3M3AFAT2N7FALPRB · pith_short_8: 3M3AFAT2

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/3M3AFAT2N7FALPRBNGG4DFOZJS \
  | 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: db3602827a6fca05be21698dc195d94ca8a14a38480a31dc7f31a04bdb8a8efb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "376c9de4e9471b6fc835fb4e0e9a4b8065274497f3f87c43fb97a80735f6779c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-07-23T03:02:32Z",
    "title_canon_sha256": "b238bcf95d07a9441bdbb52ce1d161fbd170a4ba9f88a6877b256d3959f60d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12212",
    "kind": "arxiv",
    "version": 2
  }
}