Pith Number

pith:C7YZTIGD

pith:2023:C7YZTIGDUHXBK2FD6DXEHWHEOH

not attested not anchored not stored refs pending

Nonlinear time-reversal interferometry with arbitrary quadratic collective-spin interaction

He-bin Zhang, Long-Gang Huang, Qixian Li, Xuanchen Zhang, Yong-Chun Liu, Zhiyao Hu

arxiv:2308.04042 v2 · 2023-08-08 · 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{C7YZTIGDUHXBK2FD6DXEHWHEOH}

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	2026-07-05T07:18:11.504499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17f199a0c3a1ee1568a3f0ee43d8e471c1a5fbbde9492335f782cfccbb0f1abc

Aliases

arxiv: 2308.04042 · arxiv_version: 2308.04042v2 · doi: 10.48550/arxiv.2308.04042 · pith_short_12: C7YZTIGDUHXB · pith_short_16: C7YZTIGDUHXBK2FD · pith_short_8: C7YZTIGD

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/C7YZTIGDUHXBK2FD6DXEHWHEOH \
  | 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: 17f199a0c3a1ee1568a3f0ee43d8e471c1a5fbbde9492335f782cfccbb0f1abc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9f8692158bbcafe54f1952be3a86119875b3c68a809ac4e2608921ef18205f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-08T04:39:53Z",
    "title_canon_sha256": "9690717f20cc6745bb60f8ea6cc2cfd230b8d774ef2ae114bddd2d0c77e3e797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04042",
    "kind": "arxiv",
    "version": 2
  }
}