Pith Number

pith:UQOG2HIL

pith:2026:UQOG2HILW6WNUQLCA3UI2PQIFW

not attested not anchored not stored refs pending

Naju: A Native Discrete State-Space Model with Independent Retention and Writing for Long-Sequence Memory

Hyuk Lim, Seunghyun Yoon

arxiv:2607.21000 v1 · 2026-07-23 · 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{UQOG2HILW6WNUQLCA3UI2PQIFW}

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	2026-07-24T01:23:46.641648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a41c6d1d0bb7acda416206e88d3e082d8cbefb19a0039dfd8135fd72e1ca9750

Aliases

arxiv: 2607.21000 · arxiv_version: 2607.21000v1 · doi: 10.48550/arxiv.2607.21000 · pith_short_12: UQOG2HILW6WN · pith_short_16: UQOG2HILW6WNUQLC · pith_short_8: UQOG2HIL

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/UQOG2HILW6WNUQLCA3UI2PQIFW \
  | 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: a41c6d1d0bb7acda416206e88d3e082d8cbefb19a0039dfd8135fd72e1ca9750

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c366b249e90a8d737c4c52b9e940c02bde19dd5b5e2f6a4c01f9a0070b97a87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-23T07:34:07Z",
    "title_canon_sha256": "7742a4e998b9dd6bbc5d5de139b309f33b19420987950db042d7251f22ae9e54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21000",
    "kind": "arxiv",
    "version": 1
  }
}