Pith Number

pith:HEDRRYAN

pith:2026:HEDRRYANQNJF6RQMTNHVLMB2N2

not attested not anchored not stored refs pending

Locally Scrambled Quantum Memories for Loss-Tolerant Entanglement-Assisted Optical Interferometry

Jianqi Sheng

arxiv:2607.17321 v1 · 2026-07-19 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HEDRRYANQNJF6RQMTNHVLMB2N2}

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	2026-07-21T01:21:27.202203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

390718e00d83525f460c9b4f55b03a6ebcef5d8790b3ce3b332e746bfabfa197

Aliases

arxiv: 2607.17321 · arxiv_version: 2607.17321v1 · doi: 10.48550/arxiv.2607.17321 · pith_short_12: HEDRRYANQNJF · pith_short_16: HEDRRYANQNJF6RQM · pith_short_8: HEDRRYAN

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/HEDRRYANQNJF6RQMTNHVLMB2N2 \
  | 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: 390718e00d83525f460c9b4f55b03a6ebcef5d8790b3ce3b332e746bfabfa197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3ba1ab8fa74ef8895105ac83d3eb85ae4a1b7f1b6ceb898d3756a1ae61bf0d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-19T16:08:54Z",
    "title_canon_sha256": "ac4db8ebfb90a32b9eccfd46539ef381d934e04680324e5fc1d460ae884eaf42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17321",
    "kind": "arxiv",
    "version": 1
  }
}