Pith Number

pith:T6NCYBM7

pith:2023:T6NCYBM7XFFKHAU3QAFWSRVN5B

not attested not anchored not stored refs pending

Topological entanglement entropy to identify topological order in quantum skyrmions

A. Ernst, L. Chotorlishvili, M. I. Katsnelson, S. K. Mishra, S. S. P. Parkin, Vipin Vijayan

arxiv:2311.03915 v1 · 2023-11-07 · cond-mat.str-el · cond-mat.mes-hall · 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{T6NCYBM7XFFKHAU3QAFWSRVN5B}

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	2026-07-05T07:10:08.056651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f9a2c059fb94aa3829b800b6946ade87b51f603de90e577340f91d882840a99

Aliases

arxiv: 2311.03915 · arxiv_version: 2311.03915v1 · doi: 10.48550/arxiv.2311.03915 · pith_short_12: T6NCYBM7XFFK · pith_short_16: T6NCYBM7XFFKHAU3 · pith_short_8: T6NCYBM7

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/T6NCYBM7XFFKHAU3QAFWSRVN5B \
  | 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: 9f9a2c059fb94aa3829b800b6946ade87b51f603de90e577340f91d882840a99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c65a867eebc6b32921c9a4905f4b7efa6725d4a845844299a180825dc0b9ff",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-11-07T11:53:45Z",
    "title_canon_sha256": "98848d12d61448010b84080972d50b9afa53ebdeabc0d440d65051007ee9566a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03915",
    "kind": "arxiv",
    "version": 1
  }
}