Pith Number

pith:2C3HPGJE

pith:2018:2C3HPGJEM6VGRTFQGLK5STWS6Y

not attested not anchored not stored refs pending

Machine Theory of Mind

Chiyuan Zhang, Frank Perbet, H. Francis Song, Matthew Botvinick, Neil C. Rabinowitz, S.M. Ali Eslami

arxiv:1802.07740 v2 · 2018-02-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C3HPGJEM6VGRTFQGLK5STWS6Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Artificial Intelligence, Values and Alignment

Receipt and verification

First computed	2026-05-18T00:21:19.523701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0b677992467aa68ccb032d5d94ed2f6127b3dbecb926eae4c81cbee6c88a88c

Aliases

arxiv: 1802.07740 · arxiv_version: 1802.07740v2 · doi: 10.48550/arxiv.1802.07740 · pith_short_12: 2C3HPGJEM6VG · pith_short_16: 2C3HPGJEM6VGRTFQ · pith_short_8: 2C3HPGJE

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/2C3HPGJEM6VGRTFQGLK5STWS6Y \
  | 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: d0b677992467aa68ccb032d5d94ed2f6127b3dbecb926eae4c81cbee6c88a88c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dadc686a4d83cf6a99376f1f25e99a86dd7b0a8573e435c7542d25fb22a14b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-02-21T19:00:10Z",
    "title_canon_sha256": "8f6761df21d83101977116017d78c78c3ac2d995489dd17fdf30a116f77aaa53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07740",
    "kind": "arxiv",
    "version": 2
  }
}