Pith Number

pith:AKW4UOXM

pith:2026:AKW4UOXM6LGF6ZI7QNKAMJFKEK

not attested not anchored not stored refs pending

OSSMM: An Open-Source Sleep Monitor and Modulator

Barak A. Pearlmutter, Fergal Stapleton, Gabriel Palma, Jonny Giordano

arxiv:2605.18588 v1 · 2026-05-18 · stat.ME · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKW4UOXM6LGF6ZI7QNKAMJFKEK}

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	2026-05-20T00:06:09.585716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02adca3aecf2cc5f651f83540624aa228edc0566031c55714bb389f7df36583e

Aliases

arxiv: 2605.18588 · arxiv_version: 2605.18588v1 · doi: 10.48550/arxiv.2605.18588 · pith_short_12: AKW4UOXM6LGF · pith_short_16: AKW4UOXM6LGF6ZI7 · pith_short_8: AKW4UOXM

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/AKW4UOXM6LGF6ZI7QNKAMJFKEK \
  | 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: 02adca3aecf2cc5f651f83540624aa228edc0566031c55714bb389f7df36583e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414c54dfe9a032d25250ed2269f233533f1aceddd375c98f7550e09b6e22b5c4",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-18T16:04:23Z",
    "title_canon_sha256": "8e1d21a13f94140662714dfc59260f2a6fd021674561c416252bcacf8f4309fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18588",
    "kind": "arxiv",
    "version": 1
  }
}