Pith Number

pith:FG37P7LM

pith:2026:FG37P7LMPPSIWHDPTXVHUBSTLB

not attested not anchored not stored refs pending

Harmonic: Hierarchical State Space Models for Efficient Long-Context Language Modeling

Petr Nyoma

arxiv:2606.24650 v1 · 2026-05-30 · cs.CL · 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{FG37P7LMPPSIWHDPTXVHUBSTLB}

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	2026-06-24T01:15:38.162060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b7f7fd6c7be48b1c6f9dea7a0653586db045ddcede659c267873b3dde8db93

Aliases

arxiv: 2606.24650 · arxiv_version: 2606.24650v1 · doi: 10.48550/arxiv.2606.24650 · pith_short_12: FG37P7LMPPSI · pith_short_16: FG37P7LMPPSIWHDP · pith_short_8: FG37P7LM

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/FG37P7LMPPSIWHDPTXVHUBSTLB \
  | 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: 29b7f7fd6c7be48b1c6f9dea7a0653586db045ddcede659c267873b3dde8db93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c9bc054f10bf2036d4a547f03e988806e93fd60af01734953dcc9bfab743d3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-30T07:39:01Z",
    "title_canon_sha256": "3d5f055ef7b3275c564002b1b81fff1476588a20caf6d7c661433b07c1da71db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24650",
    "kind": "arxiv",
    "version": 1
  }
}