Pith Number

pith:4I2N2MH6

pith:2018:4I2N2MH6SLT7IZDHW3BEI3VOFP

not attested not anchored not stored refs pending

Improbotics: Exploring the Imitation Game using Machine Intelligence in Improvised Theatre

Kory W. Mathewson, Piotr Mirowski

arxiv:1809.01807 v1 · 2018-09-06 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4I2N2MH6SLT7IZDHW3BEI3VOFP}

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	2026-05-18T00:06:21.301664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e234dd30fe92e7f46467b6c2446eae2bcb33474125a205ecee057ab44ee86aeb

Aliases

arxiv: 1809.01807 · arxiv_version: 1809.01807v1 · doi: 10.48550/arxiv.1809.01807 · pith_short_12: 4I2N2MH6SLT7 · pith_short_16: 4I2N2MH6SLT7IZDH · pith_short_8: 4I2N2MH6

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/4I2N2MH6SLT7IZDHW3BEI3VOFP \
  | 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: e234dd30fe92e7f46467b6c2446eae2bcb33474125a205ecee057ab44ee86aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25aabf51149624d855e44598bbe590e5d9151d0eca2ad72c2419f1a8056c70bb",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-06T03:46:01Z",
    "title_canon_sha256": "d8e028f5c191edc1ccfb45515859118603f63d4a19eaa85a12648c8045bda885"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01807",
    "kind": "arxiv",
    "version": 1
  }
}