Pith Number

pith:Z7V6WVBZ

pith:2026:Z7V6WVBZRUGKHRB6ISE6REE5RG

not attested not anchored not stored refs pending

Per-Token Fixed-Point Convergence in Depth-Recurrent Transformers

Joe Logan

arxiv:2607.14427 v1 · 2026-07-15 · 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{Z7V6WVBZRUGKHRB6ISE6REE5RG}

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	2026-07-17T00:21:11.895774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfebeb54398d0ca3c43e4489e8909d899f22e4a6442c561c5a1d8edad34f84b7

Aliases

arxiv: 2607.14427 · arxiv_version: 2607.14427v1 · doi: 10.48550/arxiv.2607.14427 · pith_short_12: Z7V6WVBZRUGK · pith_short_16: Z7V6WVBZRUGKHRB6 · pith_short_8: Z7V6WVBZ

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/Z7V6WVBZRUGKHRB6ISE6REE5RG \
  | 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: cfebeb54398d0ca3c43e4489e8909d899f22e4a6442c561c5a1d8edad34f84b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee66b129d1016f57ebfdf107be960c2a1d37b38df6b7c5efc98f43b6427e5e8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-15T23:38:44Z",
    "title_canon_sha256": "adfdad9fe1810c6386d5b013ad2be0168561bc264c061d4b68f194f7b26051ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14427",
    "kind": "arxiv",
    "version": 1
  }
}