pith. sign in
Pith Number

pith:LFIEFUKH

pith:2017:LFIEFUKHHUQFUQ2T3WBVL5ZCBJ
not attested not anchored not stored refs pending

Semi-commuting and commuting operators for the Heun family

Davide Batic, Dominic Mills, Marek Nowakowski

arxiv:1705.05795 v1 · 2017-05-16 · math-ph · gr-qc · math.CA · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LFIEFUKHHUQFUQ2T3WBVL5ZCBJ}

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 2026-05-18T00:15:22.015117Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

595042d1473d205a4353dd8355f7220a62ab34bdf9e2cf451d7bee341ca3d057

Aliases

arxiv: 1705.05795 · arxiv_version: 1705.05795v1 · doi: 10.48550/arxiv.1705.05795 · pith_short_12: LFIEFUKHHUQF · pith_short_16: LFIEFUKHHUQFUQ2T · pith_short_8: LFIEFUKH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LFIEFUKHHUQFUQ2T3WBVL5ZCBJ \
  | 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: 595042d1473d205a4353dd8355f7220a62ab34bdf9e2cf451d7bee341ca3d057
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d05ad413f5a05dbeb8192d1ac663678fefd55bd1620879df5ff492468784c196",
    "cross_cats_sorted": [
      "gr-qc",
      "math.CA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-05-16T16:33:03Z",
    "title_canon_sha256": "4a6ee3f6bb4c4d077a5b4159c14a8b16731edecd4b962deb61b99429bb5a848c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05795",
    "kind": "arxiv",
    "version": 1
  }
}