Pith Number

pith:IGWGJDPY

pith:2025:IGWGJDPYCOUBIJMGWTAPAO5IBM

not attested not anchored not stored refs pending

Macroscopic entanglement of three magnon modes in three cavities via optical parametric amplifier

Guo-Qiang Zhang, Ying Zhou

arxiv:2506.01721 v2 · 2025-06-02 · 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{IGWGJDPYCOUBIJMGWTAPAO5IBM}

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	2026-07-05T11:21:47.903369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ac648df813a8142586b4c0f03ba80b333c9967ded23e3d78e245142209600e

Aliases

arxiv: 2506.01721 · arxiv_version: 2506.01721v2 · doi: 10.48550/arxiv.2506.01721 · pith_short_12: IGWGJDPYCOUB · pith_short_16: IGWGJDPYCOUBIJMG · pith_short_8: IGWGJDPY

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/IGWGJDPYCOUBIJMGWTAPAO5IBM \
  | 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: 41ac648df813a8142586b4c0f03ba80b333c9967ded23e3d78e245142209600e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a99172ab5eed2294c7b5b7a4308d2f7e7d76d334f191bd0a352e257cef5bef44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-02T14:28:17Z",
    "title_canon_sha256": "fa8d577b1f853d462adac9f052ba14a38a62d11fc0c845a1a42e52a4f92debae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01721",
    "kind": "arxiv",
    "version": 2
  }
}