Pith Number

pith:HWHQ3W26

pith:2022:HWHQ3W26NG7VW6QZGQPEI4DX4D

not attested not anchored not stored refs pending

Discrete Key-Value Bottleneck

Anirudh Goyal, Bernhard Sch\"olkopf, Frederik Tr\"auble, Kenji Kawaguchi, Michael Mozer, Nasim Rahaman, Yoshua Bengio

arxiv:2207.11240 v3 · 2022-07-22 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWHQ3W26NG7VW6QZGQPEI4DX4D}

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	2026-07-05T06:19:36.695172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d8f0ddb5e69bf5b7a19341e447077e0fde2c0a1fdf9c95fae4122164dfd7b36

Aliases

arxiv: 2207.11240 · arxiv_version: 2207.11240v3 · doi: 10.48550/arxiv.2207.11240 · pith_short_12: HWHQ3W26NG7V · pith_short_16: HWHQ3W26NG7VW6QZ · pith_short_8: HWHQ3W26

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/HWHQ3W26NG7VW6QZGQPEI4DX4D \
  | 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: 3d8f0ddb5e69bf5b7a19341e447077e0fde2c0a1fdf9c95fae4122164dfd7b36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e2ed9f0a06f9243877cbd15a13d9575d751163174446cdb67795558f977287a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-22T17:52:30Z",
    "title_canon_sha256": "da8eabdee2a3e9936def4ef0d6c187a7e47f1dc62dce2930d1612956fa7f399d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11240",
    "kind": "arxiv",
    "version": 3
  }
}