Pith Number

pith:KTX44MOR

pith:2002:KTX44MORRBDFNTF3BW5AHJTPKG

not attested not anchored not stored refs pending

Direct measurement of the Q-function in a lossy cavity

H. Moya-Cessa, I. Ricardez-Vargas, R. Juarez-Amaro

arxiv:quant-ph/0208096 v1 · 2002-08-14 · 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{KTX44MORRBDFNTF3BW5AHJTPKG}

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	2026-05-18T03:31:07.354143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54efce31d1884656ccbb0dba03a66f51a5d9bc0f3c2d136fa31f757f39571e95

Aliases

arxiv: quant-ph/0208096 · arxiv_version: quant-ph/0208096v1 · doi: 10.48550/arxiv.quant-ph/0208096 · pith_short_12: KTX44MORRBDF · pith_short_16: KTX44MORRBDFNTF3 · pith_short_8: KTX44MOR

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/KTX44MORRBDFNTF3BW5AHJTPKG \
  | 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: 54efce31d1884656ccbb0dba03a66f51a5d9bc0f3c2d136fa31f757f39571e95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d065cd6452648ad4fc7cbc38c86f3e3dbe65652a36a5c45ad20743764feac4f9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-08-14T23:22:51Z",
    "title_canon_sha256": "2c7dcfc0f57037faf5d840d4359f0c7dfe8dc891e36caf0b8c01816a9bee8cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0208096",
    "kind": "arxiv",
    "version": 1
  }
}