Pith Number

pith:EYKOANIS

pith:2015:EYKOANISAXXJMHD4QHDIBN7UAM

not attested not anchored not stored refs pending

Entanglement-assisted quantum feedback control

Naoki Yamamoto, Tomoaki Mikami

arxiv:1505.04539 v2 · 2015-05-18 · quant-ph

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

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	2026-05-18T00:42:39.790946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2614e0351205ee961c7c81c680b7f4033ebae90de4cd8009c7f016e4f918269d

Aliases

arxiv: 1505.04539 · arxiv_version: 1505.04539v2 · doi: 10.48550/arxiv.1505.04539 · pith_short_12: EYKOANISAXXJ · pith_short_16: EYKOANISAXXJMHD4 · pith_short_8: EYKOANIS

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/EYKOANISAXXJMHD4QHDIBN7UAM \
  | 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: 2614e0351205ee961c7c81c680b7f4033ebae90de4cd8009c7f016e4f918269d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f315d326fa9d517d3cafb23db3fe818e54f35548128e9bd71286e6b38b36947",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-05-18T07:54:02Z",
    "title_canon_sha256": "54a78589b501837f4fa04393ce6202a8717c52c7e1215482746fe85a066f6d32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04539",
    "kind": "arxiv",
    "version": 2
  }
}