Pith Number

pith:ORA4W5SV

pith:2024:ORA4W5SVPTI5TXDB3ZFSFQHTQK

not attested not anchored not stored refs pending

Persistent quantum advantage with definite photon-number states in lossy multiple-phase estimation

Changhyoup Lee, Dong-Hyun Kim, Hyang-Tag Lim, Min Namkung, Seongjin Hong

arxiv:2407.16246 v1 · 2024-07-23 · 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{ORA4W5SVPTI5TXDB3ZFSFQHTQK}

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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.

Cited by

1 paper in Pith

Distributed quantum sensing with multi-mode $N00N$ states

Receipt and verification

First computed	2026-07-05T11:40:49.130600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7441cb76557cd1d9dc61de4b22c0f3829d5bf4f591988c34f4a77314ebbe5045

Aliases

arxiv: 2407.16246 · arxiv_version: 2407.16246v1 · doi: 10.48550/arxiv.2407.16246 · pith_short_12: ORA4W5SVPTI5 · pith_short_16: ORA4W5SVPTI5TXDB · pith_short_8: ORA4W5SV

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/ORA4W5SVPTI5TXDB3ZFSFQHTQK \
  | 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: 7441cb76557cd1d9dc61de4b22c0f3829d5bf4f591988c34f4a77314ebbe5045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c7528ff9f7b42244be63891c8ef0f52067dd91f690b2e635f51cf334bd03893",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-07-23T07:34:33Z",
    "title_canon_sha256": "a2fbba565d7e2f33b6060626a145be72643d2e10dff7cb2db1725e774cb242e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.16246",
    "kind": "arxiv",
    "version": 1
  }
}