Pith Number

pith:AAINRYXH

pith:2026:AAINRYXHXU5MPNGQQEDKOJBCC5

not attested not anchored not stored refs pending

Controlling multiparameter quantum estimation in exciton-optomechanics system

Hamza Harraf, Mohamed Amazioug, Rachid Ahl Laamara

arxiv:2606.08949 v1 · 2026-06-08 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AAINRYXHXU5MPNGQQEDKOJBCC5}

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	2026-06-09T02:07:49.519233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0010d8e2e7bd3ac7b4d08106a72422174dfa52a4469ca2a90b45a54b933bbdb8

Aliases

arxiv: 2606.08949 · arxiv_version: 2606.08949v1 · doi: 10.48550/arxiv.2606.08949 · pith_short_12: AAINRYXHXU5M · pith_short_16: AAINRYXHXU5MPNGQ · pith_short_8: AAINRYXH

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/AAINRYXHXU5MPNGQQEDKOJBCC5 \
  | 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: 0010d8e2e7bd3ac7b4d08106a72422174dfa52a4469ca2a90b45a54b933bbdb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bac45a4ca750ef1f204ce79f4d18c71a45bc3f4dc9c3b2454e27004f7a2e140",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-08T02:51:32Z",
    "title_canon_sha256": "ab94d9b8142742a838016ec9454e5326ba23aa4feb7a13ad0f5baa9611bb2c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08949",
    "kind": "arxiv",
    "version": 1
  }
}