Pith Number

pith:5Z7TEEWF

pith:2026:5Z7TEEWFYXINCRD65LATCGVMAO

not attested not anchored not stored refs pending

SleepMaMi: A Universal Sleep Foundation Model for Integrating Macro- and Micro-structures

Hyung-Sin Kim, Hyunwoo Ryu, Hyun-Woo Shin, Keondo Park, Younghoon Na, Yourim Choi

arxiv:2602.07628 v2 · 2026-02-07 · cs.AI · 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{5Z7TEEWFYXINCRD65LATCGVMAO}

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	2026-06-19T16:12:18.517455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7f3212c5c5d0d1447eeac1311aac039d82a6fce38a026fcb8959b761d6d151

Aliases

arxiv: 2602.07628 · arxiv_version: 2602.07628v2 · doi: 10.48550/arxiv.2602.07628 · pith_short_12: 5Z7TEEWFYXIN · pith_short_16: 5Z7TEEWFYXINCRD6 · pith_short_8: 5Z7TEEWF

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/5Z7TEEWFYXINCRD65LATCGVMAO \
  | 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: ee7f3212c5c5d0d1447eeac1311aac039d82a6fce38a026fcb8959b761d6d151

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526f7457c7551505bb175a6527a29a1a5a21ccb86951876852d140bbff8dc77c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-07T17:17:45Z",
    "title_canon_sha256": "b638738209a6a8a0c9e80eb2095ae4e3059a6e5b5bffc02d5f288c5bcb745897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.07628",
    "kind": "arxiv",
    "version": 2
  }
}