Pith. sign in
Pith Number

pith:YKR25RN6

pith:2019:YKR25RN6NH5BRPMK6L2GVGCWOK
not attested not anchored not stored refs pending

Noncommutative scalar field in the non-extremal Reissner-Nordstr\"om background: QNM spectrum

Andjelo Samsarov, Marija Dimitrijevi\'c \'Ciri\'c, Nikola Konjik

arxiv:1904.04053 v1 · 2019-04-08 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YKR25RN6NH5BRPMK6L2GVGCWOK}

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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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T01:14:24.328310Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c2a3aec5be69fa18bd8af2f46a9856728713e056fc0fc1ac98c29884326e1196

Aliases

arxiv: 1904.04053 · arxiv_version: 1904.04053v1 · doi: 10.48550/arxiv.1904.04053 · pith_short_12: YKR25RN6NH5B · pith_short_16: YKR25RN6NH5BRPMK · pith_short_8: YKR25RN6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YKR25RN6NH5BRPMK6L2GVGCWOK \
  | 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: c2a3aec5be69fa18bd8af2f46a9856728713e056fc0fc1ac98c29884326e1196
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "bc943d22522129e52a368c678e26ba0129fb0a7e63ca5cc0aa7883f7824371c1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-04-08T13:36:30Z",
    "title_canon_sha256": "340844817a9eba3a51d35bf1d04424b4a919e0b4009a6e66f22d08fbbd33752f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04053",
    "kind": "arxiv",
    "version": 1
  }
}