Pith Number

pith:NTVGWZL4

pith:2018:NTVGWZL4W7C5G5STDILPWCF2CP

not attested not anchored not stored refs pending

Exact description of the boundary theory of the Kitaev Toric Code with open boundary conditions

Lorenzo Cevolani, Stefan Kehrein, Yevheniia Cheipesh

arxiv:1803.10217 v3 · 2018-03-27 · 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{NTVGWZL4W7C5G5STDILPWCF2CP}

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	2026-05-17T23:52:59.265593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cea6b657cb7c5d376531a16fb08ba13eae0f025bf491c3f9e0f185145720d05

Aliases

arxiv: 1803.10217 · arxiv_version: 1803.10217v3 · doi: 10.48550/arxiv.1803.10217 · pith_short_12: NTVGWZL4W7C5 · pith_short_16: NTVGWZL4W7C5G5ST · pith_short_8: NTVGWZL4

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/NTVGWZL4W7C5G5STDILPWCF2CP \
  | 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: 6cea6b657cb7c5d376531a16fb08ba13eae0f025bf491c3f9e0f185145720d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d4d372a6482ce658ed1bb549a92777b130c4483c50a5da6c011d84a4420922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-27T17:59:37Z",
    "title_canon_sha256": "ef64efd39b3003d5623d2a8bf7a7f15afdd193d0223a2843de7a2db750d23e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10217",
    "kind": "arxiv",
    "version": 3
  }
}