Pith Number

pith:QL6VT57G

pith:2025:QL6VT57GJUZTLJXOGYDLQ5KVYQ

not attested not anchored not stored refs pending

Universal pre-training by iterated random computation

Peter Bloem

arxiv:2506.20057 v1 · 2025-06-24 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QL6VT57GJUZTLJXOGYDLQ5KVYQ}

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	2026-07-05T11:26:59.648292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82fd59f7e64d3335a6ee3606b87555c4047db845a61904723dd9a19c2ac08c62

Aliases

arxiv: 2506.20057 · arxiv_version: 2506.20057v1 · doi: 10.48550/arxiv.2506.20057 · pith_short_12: QL6VT57GJUZT · pith_short_16: QL6VT57GJUZTLJXO · pith_short_8: QL6VT57G

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/QL6VT57GJUZTLJXOGYDLQ5KVYQ \
  | 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: 82fd59f7e64d3335a6ee3606b87555c4047db845a61904723dd9a19c2ac08c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3947de57346d98b2dd06db1b50a2d14dd310386a45f60a991c01fe8b47774476",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-24T23:36:35Z",
    "title_canon_sha256": "473d0e03a7db325c4a80f6c29ce757757c858fd1acc0b5a652aa0a39f5f18c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20057",
    "kind": "arxiv",
    "version": 1
  }
}