Pith Number

pith:SDO3IU5Z

pith:2026:SDO3IU5ZS4JHM5ASG6DEUCI76A

not attested not anchored not stored refs pending

Windowed-MTP: Removing the Full-Context Draft-KV Tax at Million-Token Context

Alagappan Valliappan

arxiv:2607.21535 v1 · 2026-07-23 · cs.LG · cs.CL · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDO3IU5ZS4JHM5ASG6DEUCI76A}

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	2026-07-24T01:24:38.303373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90ddb453b9971276741237864a091ff026b0a5dc01cfe4396d938f3d67c415d3

Aliases

arxiv: 2607.21535 · arxiv_version: 2607.21535v1 · doi: 10.48550/arxiv.2607.21535 · pith_short_12: SDO3IU5ZS4JH · pith_short_16: SDO3IU5ZS4JHM5AS · pith_short_8: SDO3IU5Z

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/SDO3IU5ZS4JHM5ASG6DEUCI76A \
  | 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: 90ddb453b9971276741237864a091ff026b0a5dc01cfe4396d938f3d67c415d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b06dcc083055455268e34851e897e57f7e751c0a71f019f63f6032fc36bb76b2",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-23T17:21:44Z",
    "title_canon_sha256": "2103ef1b3d28f910b5db38baea6eca31181318bac7dc46688a887dddc9b3982a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21535",
    "kind": "arxiv",
    "version": 1
  }
}