Pith Number

pith:HFZZRMN5

pith:2018:HFZZRMN5UE66T2TSUJMNDXKFC5

not attested not anchored not stored refs pending

Solitons of general topological charge over noncommutative tori

Franz Luef, Giovanni Landi, Ludwik Dabrowski, Mads S. Jakobsen

arxiv:1801.08596 v1 · 2018-01-25 · math-ph · math.FA · math.MP · math.OA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFZZRMN5UE66T2TSUJMNDXKFC5}

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	2026-05-18T00:25:03.499779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

397398b1bda13de9ea72a258d1dd45177f880cc7076088241881306d122a4c9c

Aliases

arxiv: 1801.08596 · arxiv_version: 1801.08596v1 · doi: 10.48550/arxiv.1801.08596 · pith_short_12: HFZZRMN5UE66 · pith_short_16: HFZZRMN5UE66T2TS · pith_short_8: HFZZRMN5

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/HFZZRMN5UE66T2TSUJMNDXKFC5 \
  | 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: 397398b1bda13de9ea72a258d1dd45177f880cc7076088241881306d122a4c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974fa8e468772cd94817e1e9e6331eeea85c73e92639d83c59e1162a4129001b",
    "cross_cats_sorted": [
      "math.FA",
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-25T21:19:46Z",
    "title_canon_sha256": "a4e8b55c5f5932417f9f4a7997596ff862ccdcc2f77ddad9fefd09c912804d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08596",
    "kind": "arxiv",
    "version": 1
  }
}