Pith Number

pith:ICVIIKJ6

pith:2015:ICVIIKJ6JFNMDKXHNJVEMRFPJU

not attested not anchored not stored refs pending

Games Without Frontiers: Investigating Video Games as a Covert Channel

Bridger Hahn, Phillipa Gill, Rishab Nithyanand, Rob Johnson

arxiv:1503.05904 v3 · 2015-03-19 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICVIIKJ6JFNMDKXHNJVEMRFPJU}

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	2026-05-18T02:03:59.718127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40aa84293e495ac1aae76a6a4644af4d35d15e74a3c8f286f4589b8237294fb7

Aliases

arxiv: 1503.05904 · arxiv_version: 1503.05904v3 · doi: 10.48550/arxiv.1503.05904 · pith_short_12: ICVIIKJ6JFNM · pith_short_16: ICVIIKJ6JFNMDKXH · pith_short_8: ICVIIKJ6

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/ICVIIKJ6JFNMDKXHNJVEMRFPJU \
  | 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: 40aa84293e495ac1aae76a6a4644af4d35d15e74a3c8f286f4589b8237294fb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25233c68102111f7d4c3e3c6597e0d6133131989e1a955064866c5f411caa87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-03-19T19:37:04Z",
    "title_canon_sha256": "26f81c34d3356122609d6150155ed2fcf087bd3e7403e97f51e40d5d10185195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05904",
    "kind": "arxiv",
    "version": 3
  }
}