Pith Number

pith:VTWOBQP4

pith:2026:VTWOBQP4ECK7NNHKT5NL2HBVYV

not attested not anchored not stored refs pending

Full-bandwidth transformer

Gustavo de Rosa, Harry Dong, John Langford, Tim Pearce, Xi Wang, Ying Fan, Zheng Zhan, Ziyang Cai

arxiv:2608.08888 v1 · 2026-08-09 · 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{VTWOBQP4ECK7NNHKT5NL2HBVYV}

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	2026-08-11T01:25:37.962001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acece0c1fc2095f6b4ea9f5abd1c35c5635c71cd1e2ce295843f2b87e4ef0bf8

Aliases

arxiv: 2608.08888 · arxiv_version: 2608.08888v1 · doi: 10.48550/arxiv.2608.08888 · pith_short_12: VTWOBQP4ECK7 · pith_short_16: VTWOBQP4ECK7NNHK · pith_short_8: VTWOBQP4

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/VTWOBQP4ECK7NNHKT5NL2HBVYV \
  | 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: acece0c1fc2095f6b4ea9f5abd1c35c5635c71cd1e2ce295843f2b87e4ef0bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6466d809f5e4baf8ef9dc694c734cbf3a2db8f3e8c20ede60f949c292a0d7dd0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-08-09T19:59:45Z",
    "title_canon_sha256": "d2f764ff1aff063b95b5842aea71382de955b6c01d50b6d51a3a9c62da025f2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08888",
    "kind": "arxiv",
    "version": 1
  }
}