Pith Number

pith:IOJYGJXC

pith:2025:IOJYGJXCCMNRX3UTXUCN6JHVEC

not attested not anchored not stored refs pending

PALQA: A Novel Parameterized Position-Aware Lossy Quantum Autoencoder using LSB Control Qubit for Efficient Image Compression

Anwaar Ulhaq, Ershadul Haque, Faranak Tohidi, Manoranjan Paul, Tanmoy Debnath

arxiv:2502.02188 v1 · 2025-02-04 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOJYGJXCCMNRX3UTXUCN6JHVEC}

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	2026-07-05T10:09:25.215369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43938326e2131b1bee93bd04df24f5209b4513fb3fcd7f67a88ab5b3d79900b2

Aliases

arxiv: 2502.02188 · arxiv_version: 2502.02188v1 · doi: 10.48550/arxiv.2502.02188 · pith_short_12: IOJYGJXCCMNR · pith_short_16: IOJYGJXCCMNRX3UT · pith_short_8: IOJYGJXC

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/IOJYGJXCCMNRX3UTXUCN6JHVEC \
  | 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: 43938326e2131b1bee93bd04df24f5209b4513fb3fcd7f67a88ab5b3d79900b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db47ba9584f1d60c5cc6690a8afc68ffc4baa0ec11157ac372c096ef45f3e6e5",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-02-04T10:08:02Z",
    "title_canon_sha256": "63cf9a118030cb38fa5ec4a0f4a2c503df636db6d983383c8546124b43907ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.02188",
    "kind": "arxiv",
    "version": 1
  }
}