Pith Number

pith:BJL7TZML

pith:2026:BJL7TZMLBX2TNHRT3ZWERKZVEJ

not attested not anchored not stored refs pending

The verifier side of speculative window decoding: a predictability bracket, a machine-checked blast-radius bound, and a decoder-agnostic recover loop

Rylan Malarchick

arxiv:2607.13062 v1 · 2026-07-07 · quant-ph · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJL7TZMLBX2TNHRT3ZWERKZVEJ}

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	2026-07-16T00:21:54.139163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a57f9e58b0df5369e33de6c48ab35225945d844c5cf328da3ea9f6c3d4fbcaf

Aliases

arxiv: 2607.13062 · arxiv_version: 2607.13062v1 · doi: 10.48550/arxiv.2607.13062 · pith_short_12: BJL7TZMLBX2T · pith_short_16: BJL7TZMLBX2TNHRT · pith_short_8: BJL7TZML

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/BJL7TZMLBX2TNHRT3ZWERKZVEJ \
  | 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: 0a57f9e58b0df5369e33de6c48ab35225945d844c5cf328da3ea9f6c3d4fbcaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42fc4fa71e681501033843dac25302f71738a24a4bb9f8d65164cf5367bb7990",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T20:07:18Z",
    "title_canon_sha256": "814081243b6ee1380bd204e4be928c52c6cdaae83d94eae19772d1fe1304b52e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13062",
    "kind": "arxiv",
    "version": 1
  }
}