Pith Number

pith:ISMY2LDV

pith:2026:ISMY2LDV3DWMRYYZ4QY6UXGFBD

not attested not anchored not stored refs pending

Dzyaloshinskii-Moriya interaction as a coherence diagnostic for chirality-induced spin selectivity

Vishvendra S. Poonia

Coherent chirality-induced spin selectivity generates a giant Dzyaloshinskii-Moriya interaction through molecular bridges while any incoherent version produces none.

arxiv:2605.06008 v2 · 2026-05-07 · cond-mat.mes-hall · quant-ph

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\usepackage{pith}
\pithnumber{ISMY2LDV3DWMRYYZ4QY6UXGFBD}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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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.

Claims

C1strongest claim

Coherent CISS, implemented as a unitary spin rotation, generates a giant DM interaction with |D|/JH up to 3; incoherent CISS represented by any Hermitian non-unitary spin-diagonal tunneling matrix produces D = 0 identically, proven as a structural theorem.

C2weakest assumption

That incoherent CISS can be faithfully represented by any Hermitian (non-unitary but spin-diagonal) tunneling matrix and that a Lindblad treatment of dissipative spin filtering cannot modify virtual-tunneling-mediated superexchange.

C3one line summary

Coherent CISS produces a giant Dzyaloshinskii-Moriya interaction (|D|/JH up to 3) while any incoherent Hermitian spin-diagonal tunneling produces D identically zero, turning DM into a coherence order parameter.

Receipt and verification

First computed	2026-06-02T02:04:18.665621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44998d2c75d8ecc8e319e431ea5cc508e55284058052f9eb6b1f63076b4047fc

Aliases

arxiv: 2605.06008 · arxiv_version: 2605.06008v2 · doi: 10.48550/arxiv.2605.06008 · pith_short_12: ISMY2LDV3DWM · pith_short_16: ISMY2LDV3DWMRYYZ · pith_short_8: ISMY2LDV

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/ISMY2LDV3DWMRYYZ4QY6UXGFBD \
  | 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: 44998d2c75d8ecc8e319e431ea5cc508e55284058052f9eb6b1f63076b4047fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6e839266a0ac9c83623220a0a7b545bdc6ee1d130c53f02e39b8095c6320ae",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-05-07T11:01:36Z",
    "title_canon_sha256": "ed8a8d5b99e3c2db26694ffa531f9ad94071ad1d2b5780c03c0f629f0d80de97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.06008",
    "kind": "arxiv",
    "version": 2
  }
}