Pith Number

pith:NNSBPTEO

pith:2025:NNSBPTEONFGJQLNXVRR6CNIKVL

not attested not anchored not stored refs pending

Structured Superposition of Autoencoders for UEP Codes at Intermediate Blocklengths

Dejan Vukobratovic, Vukan Ninkovic

arxiv:2508.07487 v1 · 2025-08-10 · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNSBPTEONFGJQLNXVRR6CNIKVL}

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	2026-07-05T11:51:46.952897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b6417cc8e694c982db7ac63e1350aaade7a754ad2c5c507416a3281bfa5cfe3

Aliases

arxiv: 2508.07487 · arxiv_version: 2508.07487v1 · doi: 10.48550/arxiv.2508.07487 · pith_short_12: NNSBPTEONFGJ · pith_short_16: NNSBPTEONFGJQLNX · pith_short_8: NNSBPTEO

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/NNSBPTEONFGJQLNXVRR6CNIKVL \
  | 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: 6b6417cc8e694c982db7ac63e1350aaade7a754ad2c5c507416a3281bfa5cfe3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22160c97f3bd68e0a1c37c42bf6d77dae1195fc9d133c09b6b3da3553f2c64b4",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-08-10T21:09:30Z",
    "title_canon_sha256": "78c94a3655b229758cbb928b283bb35fdda897fab0acadc33025066cfb762287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07487",
    "kind": "arxiv",
    "version": 1
  }
}